195185778890

素因数分解:

$2^1\times 5^1\times {\mathrm{1907}}^1\times {\mathrm{10235227}}^1$

素因数の和:10237141

約数の個数: 16

約数和(自身を含む): 351518670432

約数和(自身を除く): 156332891542

約数列:

[1, 2, 5, 10, 1907, 3814, 9535, 19070, 10235227, 20470454, 51176135, 102352270, 19518577889, 39037155778, 97592889445, 195185778890]

約数ペア:

[(1, 195185778890), (2, 97592889445), (5, 39037155778), (10, 19518577889), (1907, 102352270), (3814, 51176135), (9535, 20470454), (19070, 10235227)]