129828430

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{673}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 237593088

約数和(自身を除く): 107764658

約数列:

[1, 2, 5, 10, 101, 191, 202, 382, 505, 673, 955, 1010, 1346, 1910, 3365, 6730, 19291, 38582, 67973, 96455, 128543, 135946, 192910, 257086, 339865, 642715, 679730, 1285430, 12982843, 25965686, 64914215, 129828430]

約数ペア:

[(1, 129828430), (2, 64914215), (5, 25965686), (10, 12982843), (101, 1285430), (191, 679730), (202, 642715), (382, 339865), (505, 257086), (673, 192910), (955, 135946), (1010, 128543), (1346, 96455), (1910, 67973), (3365, 38582), (6730, 19291)]