210580710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{17681}}^1$

素因数の和:18088

約数の個数: 32

約数和(自身を含む): 506695392

約数和(自身を除く): 296114682

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 794, 1191, 1985, 2382, 3970, 5955, 11910, 17681, 35362, 53043, 88405, 106086, 176810, 265215, 530430, 7019357, 14038714, 21058071, 35096785, 42116142, 70193570, 105290355, 210580710]

約数ペア:

[(1, 210580710), (2, 105290355), (3, 70193570), (5, 42116142), (6, 35096785), (10, 21058071), (15, 14038714), (30, 7019357), (397, 530430), (794, 265215), (1191, 176810), (1985, 106086), (2382, 88405), (3970, 53043), (5955, 35362), (11910, 17681)]