977302120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1\times {\mathrm{1303}}^1$

素因数の和:2434

約数の個数: 64

約数和(自身を含む): 2332177920

約数和(自身を除く): 1354875800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1103, 1303, 2206, 2606, 4412, 5212, 5515, 6515, 8824, 10424, 11030, 13030, 18751, 22060, 22151, 26060, 37502, 44120, 44302, 52120, 75004, 88604, 93755, 110755, 150008, 177208, 187510, 221510, 375020, 443020, 750040, 886040, 1437209, 2874418, 5748836, 7186045, 11497672, 14372090, 24432553, 28744180, 48865106, 57488360, 97730212, 122162765, 195460424, 244325530, 488651060, 977302120]

約数ペア:

[(1, 977302120), (2, 488651060), (4, 244325530), (5, 195460424), (8, 122162765), (10, 97730212), (17, 57488360), (20, 48865106), (34, 28744180), (40, 24432553), (68, 14372090), (85, 11497672), (136, 7186045), (170, 5748836), (340, 2874418), (680, 1437209), (1103, 886040), (1303, 750040), (2206, 443020), (2606, 375020), (4412, 221510), (5212, 187510), (5515, 177208), (6515, 150008), (8824, 110755), (10424, 93755), (11030, 88604), (13030, 75004), (18751, 52120), (22060, 44302), (22151, 44120), (26060, 37502)]