1569641980

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{2693}}^1$

素因数の和:3046

約数の個数: 48

約数和(自身を含む): 3336508224

約数和(自身を除く): 1766866244

約数列:

[1, 2, 4, 5, 10, 20, 151, 193, 302, 386, 604, 755, 772, 965, 1510, 1930, 2693, 3020, 3860, 5386, 10772, 13465, 26930, 29143, 53860, 58286, 116572, 145715, 291430, 406643, 519749, 582860, 813286, 1039498, 1626572, 2033215, 2078996, 2598745, 4066430, 5197490, 8132860, 10394980, 78482099, 156964198, 313928396, 392410495, 784820990, 1569641980]

約数ペア:

[(1, 1569641980), (2, 784820990), (4, 392410495), (5, 313928396), (10, 156964198), (20, 78482099), (151, 10394980), (193, 8132860), (302, 5197490), (386, 4066430), (604, 2598745), (755, 2078996), (772, 2033215), (965, 1626572), (1510, 1039498), (1930, 813286), (2693, 582860), (3020, 519749), (3860, 406643), (5386, 291430), (10772, 145715), (13465, 116572), (26930, 58286), (29143, 53860)]