3485284220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1\times {\mathrm{7933}}^1$

素因数の和:9950

約数の個数: 48

約数和(自身を含む): 7989474528

約数和(自身を除く): 4504190308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1997, 3994, 7933, 7988, 9985, 15866, 19970, 21967, 31732, 39665, 39940, 43934, 79330, 87263, 87868, 109835, 158660, 174526, 219670, 349052, 436315, 439340, 872630, 1745260, 15842201, 31684402, 63368804, 79211005, 158422010, 174264211, 316844020, 348528422, 697056844, 871321055, 1742642110, 3485284220]

約数ペア:

[(1, 3485284220), (2, 1742642110), (4, 871321055), (5, 697056844), (10, 348528422), (11, 316844020), (20, 174264211), (22, 158422010), (44, 79211005), (55, 63368804), (110, 31684402), (220, 15842201), (1997, 1745260), (3994, 872630), (7933, 439340), (7988, 436315), (9985, 349052), (15866, 219670), (19970, 174526), (21967, 158660), (31732, 109835), (39665, 87868), (39940, 87263), (43934, 79330)]