131570604920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{718337}}^1$

素因数の和:718608

約数の個数: 64

約数和(自身を含む): 312908032800

約数和(自身を除く): 181337427880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 241, 380, 482, 760, 964, 1205, 1928, 2410, 4579, 4820, 9158, 9640, 18316, 22895, 36632, 45790, 91580, 183160, 718337, 1436674, 2873348, 3591685, 5746696, 7183370, 13648403, 14366740, 27296806, 28733480, 54593612, 68242015, 109187224, 136484030, 173119217, 272968060, 346238434, 545936120, 692476868, 865596085, 1384953736, 1731192170, 3289265123, 3462384340, 6578530246, 6924768680, 13157060492, 16446325615, 26314120984, 32892651230, 65785302460, 131570604920]

約数ペア:

[(1, 131570604920), (2, 65785302460), (4, 32892651230), (5, 26314120984), (8, 16446325615), (10, 13157060492), (19, 6924768680), (20, 6578530246), (38, 3462384340), (40, 3289265123), (76, 1731192170), (95, 1384953736), (152, 865596085), (190, 692476868), (241, 545936120), (380, 346238434), (482, 272968060), (760, 173119217), (964, 136484030), (1205, 109187224), (1928, 68242015), (2410, 54593612), (4579, 28733480), (4820, 27296806), (9158, 14366740), (9640, 13648403), (18316, 7183370), (22895, 5746696), (36632, 3591685), (45790, 2873348), (91580, 1436674), (183160, 718337)]