74274730

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 136947024

約数和(自身を除く): 62672294

約数列:

[1, 2, 5, 10, 53, 106, 265, 353, 397, 530, 706, 794, 1765, 1985, 3530, 3970, 18709, 21041, 37418, 42082, 93545, 105205, 140141, 187090, 210410, 280282, 700705, 1401410, 7427473, 14854946, 37137365, 74274730]

約数ペア:

[(1, 74274730), (2, 37137365), (5, 14854946), (10, 7427473), (53, 1401410), (106, 700705), (265, 280282), (353, 210410), (397, 187090), (530, 140141), (706, 105205), (794, 93545), (1765, 42082), (1985, 37418), (3530, 21041), (3970, 18709)]