381567763060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{2138593}}^1$

素因数の和:2139424

約数の個数: 48

約数和(自身を含む): 875215317312

約数和(自身を除く): 493647554252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 811, 1622, 3244, 4055, 8110, 8921, 16220, 17842, 35684, 44605, 89210, 178420, 2138593, 4277186, 8554372, 10692965, 21385930, 23524523, 42771860, 47049046, 94098092, 117622615, 235245230, 470490460, 1734398923, 3468797846, 6937595692, 8671994615, 17343989230, 19078388153, 34687978460, 38156776306, 76313552612, 95391940765, 190783881530, 381567763060]

約数ペア:

[(1, 381567763060), (2, 190783881530), (4, 95391940765), (5, 76313552612), (10, 38156776306), (11, 34687978460), (20, 19078388153), (22, 17343989230), (44, 8671994615), (55, 6937595692), (110, 3468797846), (220, 1734398923), (811, 470490460), (1622, 235245230), (3244, 117622615), (4055, 94098092), (8110, 47049046), (8921, 42771860), (16220, 23524523), (17842, 21385930), (35684, 10692965), (44605, 8554372), (89210, 4277186), (178420, 2138593)]