9511258640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2953}}^1$

素因数の和:3161

約数の個数: 160

約数和(自身を含む): 25230468480

約数和(自身を除く): 15719209840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 163, 190, 208, 247, 260, 304, 326, 380, 494, 520, 652, 760, 815, 988, 1040, 1235, 1304, 1520, 1630, 1976, 2119, 2470, 2608, 2953, 3097, 3260, 3952, 4238, 4940, 5906, 6194, 6520, 8476, 9880, 10595, 11812, 12388, 13040, 14765, 15485, 16952, 19760, 21190, 23624, 24776, 29530, 30970, 33904, 38389, 40261, 42380, 47248, 49552, 56107, 59060, 61940, 76778, 80522, 84760, 112214, 118120, 123880, 153556, 161044, 169520, 191945, 201305, 224428, 236240, 247760, 280535, 307112, 322088, 383890, 402610, 448856, 481339, 561070, 614224, 644176, 729391, 767780, 805220, 897712, 962678, 1122140, 1458782, 1535560, 1610440, 1925356, 2244280, 2406695, 2917564, 3071120, 3220880, 3646955, 3850712, 4488560, 4813390, 5835128, 6257407, 7293910, 7701424, 9145441, 9626780, 11670256, 12514814, 14587820, 18290882, 19253560, 25029628, 29175640, 31287035, 36581764, 38507120, 45727205, 50059256, 58351280, 62574070, 73163528, 91454410, 100118512, 118890733, 125148140, 146327056, 182908820, 237781466, 250296280, 365817640, 475562932, 500592560, 594453665, 731635280, 951125864, 1188907330, 1902251728, 2377814660, 4755629320, 9511258640]

約数ペア:

[(1, 9511258640), (2, 4755629320), (4, 2377814660), (5, 1902251728), (8, 1188907330), (10, 951125864), (13, 731635280), (16, 594453665), (19, 500592560), (20, 475562932), (26, 365817640), (38, 250296280), (40, 237781466), (52, 182908820), (65, 146327056), (76, 125148140), (80, 118890733), (95, 100118512), (104, 91454410), (130, 73163528), (152, 62574070), (163, 58351280), (190, 50059256), (208, 45727205), (247, 38507120), (260, 36581764), (304, 31287035), (326, 29175640), (380, 25029628), (494, 19253560), (520, 18290882), (652, 14587820), (760, 12514814), (815, 11670256), (988, 9626780), (1040, 9145441), (1235, 7701424), (1304, 7293910), (1520, 6257407), (1630, 5835128), (1976, 4813390), (2119, 4488560), (2470, 3850712), (2608, 3646955), (2953, 3220880), (3097, 3071120), (3260, 2917564), (3952, 2406695), (4238, 2244280), (4940, 1925356), (5906, 1610440), (6194, 1535560), (6520, 1458782), (8476, 1122140), (9880, 962678), (10595, 897712), (11812, 805220), (12388, 767780), (13040, 729391), (14765, 644176), (15485, 614224), (16952, 561070), (19760, 481339), (21190, 448856), (23624, 402610), (24776, 383890), (29530, 322088), (30970, 307112), (33904, 280535), (38389, 247760), (40261, 236240), (42380, 224428), (47248, 201305), (49552, 191945), (56107, 169520), (59060, 161044), (61940, 153556), (76778, 123880), (80522, 118120), (84760, 112214)]