1213250110

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{3191}}^1$

素因数の和:3588

約数の個数: 32

約数和(自身を含む): 2206999872

約数和(自身を除く): 993749762

約数列:

[1, 2, 5, 10, 193, 197, 386, 394, 965, 985, 1930, 1970, 3191, 6382, 15955, 31910, 38021, 76042, 190105, 380210, 615863, 628627, 1231726, 1257254, 3079315, 3143135, 6158630, 6286270, 121325011, 242650022, 606625055, 1213250110]

約数ペア:

[(1, 1213250110), (2, 606625055), (5, 242650022), (10, 121325011), (193, 6286270), (197, 6158630), (386, 3143135), (394, 3079315), (965, 1257254), (985, 1231726), (1930, 628627), (1970, 615863), (3191, 380210), (6382, 190105), (15955, 76042), (31910, 38021)]