9790761890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{823}}^1$

素因数の和:1636

約数の個数: 128

約数和(自身を含む): 23024010240

約数和(自身を除く): 13233248350

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 769, 823, 910, 1105, 1190, 1538, 1547, 1646, 2210, 3094, 3845, 4115, 5383, 5761, 7690, 7735, 8230, 9997, 10699, 10766, 11522, 13073, 13991, 15470, 19994, 21398, 26146, 26915, 27982, 28805, 49985, 53495, 53830, 57610, 65365, 69955, 69979, 74893, 91511, 97937, 99970, 106990, 130730, 139910, 139958, 149786, 169949, 181883, 183022, 195874, 339898, 349895, 363766, 374465, 457555, 489685, 632887, 699790, 748930, 849745, 909415, 915110, 979370, 1189643, 1265774, 1273181, 1699490, 1818830, 2379286, 2546362, 3164435, 4430209, 5948215, 6328870, 6365905, 8227531, 8860418, 10759079, 11896430, 12731810, 16455062, 21518158, 22151045, 41137655, 44302090, 53795395, 57592717, 75313553, 82275310, 107590790, 115185434, 139868027, 150627106, 279736054, 287963585, 376567765, 575927170, 699340135, 753135530, 979076189, 1398680270, 1958152378, 4895380945, 9790761890]

約数ペア:

[(1, 9790761890), (2, 4895380945), (5, 1958152378), (7, 1398680270), (10, 979076189), (13, 753135530), (14, 699340135), (17, 575927170), (26, 376567765), (34, 287963585), (35, 279736054), (65, 150627106), (70, 139868027), (85, 115185434), (91, 107590790), (119, 82275310), (130, 75313553), (170, 57592717), (182, 53795395), (221, 44302090), (238, 41137655), (442, 22151045), (455, 21518158), (595, 16455062), (769, 12731810), (823, 11896430), (910, 10759079), (1105, 8860418), (1190, 8227531), (1538, 6365905), (1547, 6328870), (1646, 5948215), (2210, 4430209), (3094, 3164435), (3845, 2546362), (4115, 2379286), (5383, 1818830), (5761, 1699490), (7690, 1273181), (7735, 1265774), (8230, 1189643), (9997, 979370), (10699, 915110), (10766, 909415), (11522, 849745), (13073, 748930), (13991, 699790), (15470, 632887), (19994, 489685), (21398, 457555), (26146, 374465), (26915, 363766), (27982, 349895), (28805, 339898), (49985, 195874), (53495, 183022), (53830, 181883), (57610, 169949), (65365, 149786), (69955, 139958), (69979, 139910), (74893, 130730), (91511, 106990), (97937, 99970)]