1020120636

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{10303}}^1$

素因数の和:10570

約数の個数: 48

約数和(自身を含む): 2455814144

約数和(自身を除く): 1435693508

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 223, 444, 446, 669, 892, 1338, 2676, 8251, 10303, 16502, 20606, 24753, 30909, 33004, 41212, 49506, 61818, 99012, 123636, 381211, 762422, 1143633, 1524844, 2287266, 2297569, 4574532, 4595138, 6892707, 9190276, 13785414, 27570828, 85010053, 170020106, 255030159, 340040212, 510060318, 1020120636]

約数ペア:

[(1, 1020120636), (2, 510060318), (3, 340040212), (4, 255030159), (6, 170020106), (12, 85010053), (37, 27570828), (74, 13785414), (111, 9190276), (148, 6892707), (222, 4595138), (223, 4574532), (444, 2297569), (446, 2287266), (669, 1524844), (892, 1143633), (1338, 762422), (2676, 381211), (8251, 123636), (10303, 99012), (16502, 61818), (20606, 49506), (24753, 41212), (30909, 33004)]