1357030390

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{348851}}^1$

素因数の和:349247

約数の個数: 16

約数和(自身を含む): 2448941040

約数和(自身を除く): 1091910650

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 348851, 697702, 1744255, 3488510, 135703039, 271406078, 678515195, 1357030390]

約数ペア:

[(1, 1357030390), (2, 678515195), (5, 271406078), (10, 135703039), (389, 3488510), (778, 1744255), (1945, 697702), (3890, 348851)]