2130514870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{4423}}^1$

素因数の和:4621

約数の個数: 64

約数和(自身を含む): 4357463040

約数和(自身を除く): 2226948170

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 151, 290, 302, 319, 638, 755, 1510, 1595, 1661, 3190, 3322, 4379, 4423, 8305, 8758, 8846, 16610, 21895, 22115, 43790, 44230, 48169, 48653, 96338, 97306, 128267, 240845, 243265, 256534, 481690, 486530, 641335, 667873, 1282670, 1335746, 1410937, 2821874, 3339365, 6678730, 7054685, 7346603, 14109370, 14693206, 19368317, 36733015, 38736634, 73466030, 96841585, 193683170, 213051487, 426102974, 1065257435, 2130514870]

約数ペア:

[(1, 2130514870), (2, 1065257435), (5, 426102974), (10, 213051487), (11, 193683170), (22, 96841585), (29, 73466030), (55, 38736634), (58, 36733015), (110, 19368317), (145, 14693206), (151, 14109370), (290, 7346603), (302, 7054685), (319, 6678730), (638, 3339365), (755, 2821874), (1510, 1410937), (1595, 1335746), (1661, 1282670), (3190, 667873), (3322, 641335), (4379, 486530), (4423, 481690), (8305, 256534), (8758, 243265), (8846, 240845), (16610, 128267), (21895, 97306), (22115, 96338), (43790, 48653), (44230, 48169)]