1036747960

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{883}}^1$

素因数の和:1240

約数の個数: 64

約数和(自身を含む): 2362932000

約数和(自身を除く): 1326184040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 197, 298, 394, 596, 745, 788, 883, 985, 1192, 1490, 1576, 1766, 1970, 2980, 3532, 3940, 4415, 5960, 7064, 7880, 8830, 17660, 29353, 35320, 58706, 117412, 131567, 146765, 173951, 234824, 263134, 293530, 347902, 526268, 587060, 657835, 695804, 869755, 1052536, 1174120, 1315670, 1391608, 1739510, 2631340, 3479020, 5262680, 6958040, 25918699, 51837398, 103674796, 129593495, 207349592, 259186990, 518373980, 1036747960]

約数ペア:

[(1, 1036747960), (2, 518373980), (4, 259186990), (5, 207349592), (8, 129593495), (10, 103674796), (20, 51837398), (40, 25918699), (149, 6958040), (197, 5262680), (298, 3479020), (394, 2631340), (596, 1739510), (745, 1391608), (788, 1315670), (883, 1174120), (985, 1052536), (1192, 869755), (1490, 695804), (1576, 657835), (1766, 587060), (1970, 526268), (2980, 347902), (3532, 293530), (3940, 263134), (4415, 234824), (5960, 173951), (7064, 146765), (7880, 131567), (8830, 117412), (17660, 58706), (29353, 35320)]