200091890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{3511}}^1$

素因数の和:3698

約数の個数: 32

約数和(自身を含む): 371710080

約数和(自身を除く): 171618190

約数列:

[1, 2, 5, 10, 41, 82, 139, 205, 278, 410, 695, 1390, 3511, 5699, 7022, 11398, 17555, 28495, 35110, 56990, 143951, 287902, 488029, 719755, 976058, 1439510, 2440145, 4880290, 20009189, 40018378, 100045945, 200091890]

約数ペア:

[(1, 200091890), (2, 100045945), (5, 40018378), (10, 20009189), (41, 4880290), (82, 2440145), (139, 1439510), (205, 976058), (278, 719755), (410, 488029), (695, 287902), (1390, 143951), (3511, 56990), (5699, 35110), (7022, 28495), (11398, 17555)]