206989410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{146801}}^1$

素因数の和:146858

約数の個数: 32

約数和(自身を含む): 507347712

約数和(自身を除く): 300358302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 146801, 293602, 440403, 734005, 880806, 1468010, 2202015, 4404030, 6899647, 13799294, 20698941, 34498235, 41397882, 68996470, 103494705, 206989410]

約数ペア:

[(1, 206989410), (2, 103494705), (3, 68996470), (5, 41397882), (6, 34498235), (10, 20698941), (15, 13799294), (30, 6899647), (47, 4404030), (94, 2202015), (141, 1468010), (235, 880806), (282, 734005), (470, 440403), (705, 293602), (1410, 146801)]