125000372

素因数分解:

$2^2\times 7^2\times {\mathrm{739}}^1\times {\mathrm{863}}^1$

素因数の和:1620

約数の個数: 36

約数和(自身を含む): 255104640

約数和(自身を除く): 130104268

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 739, 863, 1478, 1726, 2956, 3452, 5173, 6041, 10346, 12082, 20692, 24164, 36211, 42287, 72422, 84574, 144844, 169148, 637757, 1275514, 2551028, 4464299, 8928598, 17857196, 31250093, 62500186, 125000372]

約数ペア:

[(1, 125000372), (2, 62500186), (4, 31250093), (7, 17857196), (14, 8928598), (28, 4464299), (49, 2551028), (98, 1275514), (196, 637757), (739, 169148), (863, 144844), (1478, 84574), (1726, 72422), (2956, 42287), (3452, 36211), (5173, 24164), (6041, 20692), (10346, 12082)]