405370070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{38351}}^1$

素因数の和:38516

約数の個数: 32

約数和(自身を含む): 839448576

約数和(自身を除く): 434078506

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285, 10570, 38351, 76702, 191755, 268457, 383510, 536914, 1342285, 2684570, 5791001, 11582002, 28955005, 40537007, 57910010, 81074014, 202685035, 405370070]

約数ペア:

[(1, 405370070), (2, 202685035), (5, 81074014), (7, 57910010), (10, 40537007), (14, 28955005), (35, 11582002), (70, 5791001), (151, 2684570), (302, 1342285), (755, 536914), (1057, 383510), (1510, 268457), (2114, 191755), (5285, 76702), (10570, 38351)]