2773804550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{63839}}^1$

素因数の和:63941

約数の個数: 48

約数和(自身を含む): 5699635200

約数和(自身を除く): 2925830650

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 79, 110, 158, 275, 395, 550, 790, 869, 1738, 1975, 3950, 4345, 8690, 21725, 43450, 63839, 127678, 319195, 638390, 702229, 1404458, 1595975, 3191950, 3511145, 5043281, 7022290, 10086562, 17555725, 25216405, 35111450, 50432810, 55476091, 110952182, 126082025, 252164050, 277380455, 554760910, 1386902275, 2773804550]

約数ペア:

[(1, 2773804550), (2, 1386902275), (5, 554760910), (10, 277380455), (11, 252164050), (22, 126082025), (25, 110952182), (50, 55476091), (55, 50432810), (79, 35111450), (110, 25216405), (158, 17555725), (275, 10086562), (395, 7022290), (550, 5043281), (790, 3511145), (869, 3191950), (1738, 1595975), (1975, 1404458), (3950, 702229), (4345, 638390), (8690, 319195), (21725, 127678), (43450, 63839)]