645247415810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2999}}^1\times {\mathrm{32257}}^1$

素因数の和:35315

約数の個数: 64

約数和(自身を含む): 1254191040000

約数和(自身を除く): 608943624190

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 2999, 3335, 5998, 6670, 14995, 29990, 32257, 64514, 68977, 86971, 137954, 161285, 173942, 322570, 344885, 434855, 689770, 741911, 869710, 935453, 1483822, 1870906, 2000333, 3709555, 4000666, 4677265, 7419110, 9354530, 10001665, 20003330, 21515419, 43030838, 96738743, 107577095, 193477486, 215154190, 483693715, 967387430, 2224991089, 2805423547, 4449982178, 5610847094, 11124955445, 14027117735, 22249910890, 28054235470, 64524741581, 129049483162, 322623707905, 645247415810]

約数ペア:

[(1, 645247415810), (2, 322623707905), (5, 129049483162), (10, 64524741581), (23, 28054235470), (29, 22249910890), (46, 14027117735), (58, 11124955445), (115, 5610847094), (145, 4449982178), (230, 2805423547), (290, 2224991089), (667, 967387430), (1334, 483693715), (2999, 215154190), (3335, 193477486), (5998, 107577095), (6670, 96738743), (14995, 43030838), (29990, 21515419), (32257, 20003330), (64514, 10001665), (68977, 9354530), (86971, 7419110), (137954, 4677265), (161285, 4000666), (173942, 3709555), (322570, 2000333), (344885, 1870906), (434855, 1483822), (689770, 935453), (741911, 869710)]