2649054920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{229157}}^1$

素因数の和:229202

約数の個数: 48

約数和(自身を含む): 6331635540

約数和(自身を除く): 3682580620

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 229157, 458314, 916628, 1145785, 1833256, 2291570, 3895669, 4583140, 7791338, 9166280, 15582676, 19478345, 31165352, 38956690, 66226373, 77913380, 132452746, 155826760, 264905492, 331131865, 529810984, 662263730, 1324527460, 2649054920]

約数ペア:

[(1, 2649054920), (2, 1324527460), (4, 662263730), (5, 529810984), (8, 331131865), (10, 264905492), (17, 155826760), (20, 132452746), (34, 77913380), (40, 66226373), (68, 38956690), (85, 31165352), (136, 19478345), (170, 15582676), (289, 9166280), (340, 7791338), (578, 4583140), (680, 3895669), (1156, 2291570), (1445, 1833256), (2312, 1145785), (2890, 916628), (5780, 458314), (11560, 229157)]