1190426380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1153}}^1$

素因数の和:1224

約数の個数: 144

約数和(自身を含む): 3102339744

約数和(自身を除く): 1911913364

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 361, 380, 418, 494, 572, 715, 722, 836, 988, 1045, 1153, 1235, 1430, 1444, 1805, 2090, 2306, 2470, 2717, 2860, 3610, 3971, 4180, 4612, 4693, 4940, 5434, 5765, 7220, 7942, 9386, 10868, 11530, 12683, 13585, 14989, 15884, 18772, 19855, 21907, 23060, 23465, 25366, 27170, 29978, 39710, 43814, 46930, 50732, 51623, 54340, 59956, 63415, 74945, 79420, 87628, 93860, 103246, 109535, 126830, 149890, 164879, 206492, 219070, 240977, 253660, 258115, 284791, 299780, 329758, 416233, 438140, 481954, 516230, 569582, 659516, 824395, 832466, 963908, 1032460, 1139164, 1204885, 1423955, 1648790, 1664932, 2081165, 2409770, 2847910, 3132701, 3297580, 4162330, 4578563, 4819540, 5411029, 5695820, 6265402, 8324660, 9157126, 10822058, 12530804, 15663505, 18314252, 21644116, 22892815, 27055145, 31327010, 45785630, 54110290, 59521319, 62654020, 91571260, 108220580, 119042638, 238085276, 297606595, 595213190, 1190426380]

約数ペア:

[(1, 1190426380), (2, 595213190), (4, 297606595), (5, 238085276), (10, 119042638), (11, 108220580), (13, 91571260), (19, 62654020), (20, 59521319), (22, 54110290), (26, 45785630), (38, 31327010), (44, 27055145), (52, 22892815), (55, 21644116), (65, 18314252), (76, 15663505), (95, 12530804), (110, 10822058), (130, 9157126), (143, 8324660), (190, 6265402), (209, 5695820), (220, 5411029), (247, 4819540), (260, 4578563), (286, 4162330), (361, 3297580), (380, 3132701), (418, 2847910), (494, 2409770), (572, 2081165), (715, 1664932), (722, 1648790), (836, 1423955), (988, 1204885), (1045, 1139164), (1153, 1032460), (1235, 963908), (1430, 832466), (1444, 824395), (1805, 659516), (2090, 569582), (2306, 516230), (2470, 481954), (2717, 438140), (2860, 416233), (3610, 329758), (3971, 299780), (4180, 284791), (4612, 258115), (4693, 253660), (4940, 240977), (5434, 219070), (5765, 206492), (7220, 164879), (7942, 149890), (9386, 126830), (10868, 109535), (11530, 103246), (12683, 93860), (13585, 87628), (14989, 79420), (15884, 74945), (18772, 63415), (19855, 59956), (21907, 54340), (23060, 51623), (23465, 50732), (25366, 46930), (27170, 43814), (29978, 39710)]