2912971700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{1823}}^1$

素因数の和:1914

約数の個数: 108

約数和(自身を含む): 6894975360

約数和(自身を除く): 3982003660

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 145, 190, 290, 380, 475, 551, 580, 725, 841, 950, 1102, 1450, 1682, 1823, 1900, 2204, 2755, 2900, 3364, 3646, 4205, 5510, 7292, 8410, 9115, 11020, 13775, 15979, 16820, 18230, 21025, 27550, 31958, 34637, 36460, 42050, 45575, 52867, 55100, 63916, 69274, 79895, 84100, 91150, 105734, 138548, 159790, 173185, 182300, 211468, 264335, 319580, 346370, 399475, 528670, 692740, 798950, 865925, 1004473, 1057340, 1321675, 1533143, 1597900, 1731850, 2008946, 2643350, 3066286, 3463700, 4017892, 5022365, 5286700, 6132572, 7665715, 10044730, 15331430, 20089460, 25111825, 29129717, 30662860, 38328575, 50223650, 58259434, 76657150, 100447300, 116518868, 145648585, 153314300, 291297170, 582594340, 728242925, 1456485850, 2912971700]

約数ペア:

[(1, 2912971700), (2, 1456485850), (4, 728242925), (5, 582594340), (10, 291297170), (19, 153314300), (20, 145648585), (25, 116518868), (29, 100447300), (38, 76657150), (50, 58259434), (58, 50223650), (76, 38328575), (95, 30662860), (100, 29129717), (116, 25111825), (145, 20089460), (190, 15331430), (290, 10044730), (380, 7665715), (475, 6132572), (551, 5286700), (580, 5022365), (725, 4017892), (841, 3463700), (950, 3066286), (1102, 2643350), (1450, 2008946), (1682, 1731850), (1823, 1597900), (1900, 1533143), (2204, 1321675), (2755, 1057340), (2900, 1004473), (3364, 865925), (3646, 798950), (4205, 692740), (5510, 528670), (7292, 399475), (8410, 346370), (9115, 319580), (11020, 264335), (13775, 211468), (15979, 182300), (16820, 173185), (18230, 159790), (21025, 138548), (27550, 105734), (31958, 91150), (34637, 84100), (36460, 79895), (42050, 69274), (45575, 63916), (52867, 55100)]