4122860

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{601}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 10113600

約数和(自身を除く): 5990740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 601, 686, 980, 1202, 1372, 1715, 2404, 3005, 3430, 4207, 6010, 6860, 8414, 12020, 16828, 21035, 29449, 42070, 58898, 84140, 117796, 147245, 206143, 294490, 412286, 588980, 824572, 1030715, 2061430, 4122860]

約数ペア:

[(1, 4122860), (2, 2061430), (4, 1030715), (5, 824572), (7, 588980), (10, 412286), (14, 294490), (20, 206143), (28, 147245), (35, 117796), (49, 84140), (70, 58898), (98, 42070), (140, 29449), (196, 21035), (245, 16828), (343, 12020), (490, 8414), (601, 6860), (686, 6010), (980, 4207), (1202, 3430), (1372, 3005), (1715, 2404)]