252245630

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{5657}}^1$

素因数の和:5698

約数の個数: 64

約数和(自身を含む): 570326400

約数和(自身を除く): 318080770

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 686, 910, 1274, 1715, 3185, 3430, 4459, 5657, 6370, 8918, 11314, 22295, 28285, 39599, 44590, 56570, 73541, 79198, 147082, 197995, 277193, 367705, 395990, 514787, 554386, 735410, 1029574, 1385965, 1940351, 2573935, 2771930, 3603509, 3880702, 5147870, 7207018, 9701755, 18017545, 19403510, 25224563, 36035090, 50449126, 126122815, 252245630]

約数ペア:

[(1, 252245630), (2, 126122815), (5, 50449126), (7, 36035090), (10, 25224563), (13, 19403510), (14, 18017545), (26, 9701755), (35, 7207018), (49, 5147870), (65, 3880702), (70, 3603509), (91, 2771930), (98, 2573935), (130, 1940351), (182, 1385965), (245, 1029574), (343, 735410), (455, 554386), (490, 514787), (637, 395990), (686, 367705), (910, 277193), (1274, 197995), (1715, 147082), (3185, 79198), (3430, 73541), (4459, 56570), (5657, 44590), (6370, 39599), (8918, 28285), (11314, 22295)]