901954040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{102031}}^1$

素因数の和:102072

約数の個数: 64

約数和(自身を含む): 2314085760

約数和(自身を除く): 1412131720

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 102031, 204062, 408124, 510155, 816248, 1020310, 1326403, 1734527, 2040620, 2652806, 3469054, 4081240, 5305612, 6632015, 6938108, 8672635, 10611224, 13264030, 13876216, 17345270, 22548851, 26528060, 34690540, 45097702, 53056120, 69381080, 90195404, 112744255, 180390808, 225488510, 450977020, 901954040]

約数ペア:

[(1, 901954040), (2, 450977020), (4, 225488510), (5, 180390808), (8, 112744255), (10, 90195404), (13, 69381080), (17, 53056120), (20, 45097702), (26, 34690540), (34, 26528060), (40, 22548851), (52, 17345270), (65, 13876216), (68, 13264030), (85, 10611224), (104, 8672635), (130, 6938108), (136, 6632015), (170, 5305612), (221, 4081240), (260, 3469054), (340, 2652806), (442, 2040620), (520, 1734527), (680, 1326403), (884, 1020310), (1105, 816248), (1768, 510155), (2210, 408124), (4420, 204062), (8840, 102031)]