4991010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 12659328

約数和(自身を除く): 7668318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 53, 73, 86, 106, 129, 146, 159, 215, 219, 258, 265, 318, 365, 430, 438, 530, 645, 730, 795, 1095, 1290, 1590, 2190, 2279, 3139, 3869, 4558, 6278, 6837, 7738, 9417, 11395, 11607, 13674, 15695, 18834, 19345, 22790, 23214, 31390, 34185, 38690, 47085, 58035, 68370, 94170, 116070, 166367, 332734, 499101, 831835, 998202, 1663670, 2495505, 4991010]

約数ペア:

[(1, 4991010), (2, 2495505), (3, 1663670), (5, 998202), (6, 831835), (10, 499101), (15, 332734), (30, 166367), (43, 116070), (53, 94170), (73, 68370), (86, 58035), (106, 47085), (129, 38690), (146, 34185), (159, 31390), (215, 23214), (219, 22790), (258, 19345), (265, 18834), (318, 15695), (365, 13674), (430, 11607), (438, 11395), (530, 9417), (645, 7738), (730, 6837), (795, 6278), (1095, 4558), (1290, 3869), (1590, 3139), (2190, 2279)]