9699620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 23600640

約数和(自身を除く): 13901020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 877, 1106, 1580, 1754, 2212, 2765, 3508, 4385, 5530, 6139, 8770, 11060, 12278, 17540, 24556, 30695, 61390, 69283, 122780, 138566, 277132, 346415, 484981, 692830, 969962, 1385660, 1939924, 2424905, 4849810, 9699620]

約数ペア:

[(1, 9699620), (2, 4849810), (4, 2424905), (5, 1939924), (7, 1385660), (10, 969962), (14, 692830), (20, 484981), (28, 346415), (35, 277132), (70, 138566), (79, 122780), (140, 69283), (158, 61390), (316, 30695), (395, 24556), (553, 17540), (790, 12278), (877, 11060), (1106, 8770), (1580, 6139), (1754, 5530), (2212, 4385), (2765, 3508)]