1036871877520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{22004921}}^1$

素因数の和:22004984

約数の個数: 80

約数和(自身を含む): 2619465914880

約数和(自身を除く): 1582594037360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 9424, 11780, 23560, 47120, 22004921, 44009842, 88019684, 110024605, 176039368, 220049210, 352078736, 418093499, 440098420, 682152551, 836186998, 880196840, 1364305102, 1672373996, 1760393680, 2090467495, 2728610204, 3344747992, 3410762755, 4180934990, 5457220408, 6689495984, 6821525510, 8361869980, 10914440816, 12960898469, 13643051020, 16723739960, 25921796938, 27286102040, 33447479920, 51843593876, 54572204080, 64804492345, 103687187752, 129608984690, 207374375504, 259217969380, 518435938760, 1036871877520]

約数ペア:

[(1, 1036871877520), (2, 518435938760), (4, 259217969380), (5, 207374375504), (8, 129608984690), (10, 103687187752), (16, 64804492345), (19, 54572204080), (20, 51843593876), (31, 33447479920), (38, 27286102040), (40, 25921796938), (62, 16723739960), (76, 13643051020), (80, 12960898469), (95, 10914440816), (124, 8361869980), (152, 6821525510), (155, 6689495984), (190, 5457220408), (248, 4180934990), (304, 3410762755), (310, 3344747992), (380, 2728610204), (496, 2090467495), (589, 1760393680), (620, 1672373996), (760, 1364305102), (1178, 880196840), (1240, 836186998), (1520, 682152551), (2356, 440098420), (2480, 418093499), (2945, 352078736), (4712, 220049210), (5890, 176039368), (9424, 110024605), (11780, 88019684), (23560, 44009842), (47120, 22004921)]