408060890

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{270239}}^1$

素因数の和:270397

約数の個数: 16

約数和(自身を含む): 739376640

約数和(自身を除く): 331315750

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 270239, 540478, 1351195, 2702390, 40806089, 81612178, 204030445, 408060890]

約数ペア:

[(1, 408060890), (2, 204030445), (5, 81612178), (10, 40806089), (151, 2702390), (302, 1351195), (755, 540478), (1510, 270239)]