1520402324

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{3391}}^1$

素因数の和:3708

約数の個数: 48

約数和(自身を含む): 3100016640

約数和(自身を除く): 1579614316

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 239, 268, 469, 478, 938, 956, 1673, 1876, 3346, 3391, 6692, 6782, 13564, 16013, 23737, 32026, 47474, 64052, 94948, 112091, 224182, 227197, 448364, 454394, 810449, 908788, 1590379, 1620898, 3180758, 3241796, 5673143, 6361516, 11346286, 22692572, 54300083, 108600166, 217200332, 380100581, 760201162, 1520402324]

約数ペア:

[(1, 1520402324), (2, 760201162), (4, 380100581), (7, 217200332), (14, 108600166), (28, 54300083), (67, 22692572), (134, 11346286), (239, 6361516), (268, 5673143), (469, 3241796), (478, 3180758), (938, 1620898), (956, 1590379), (1673, 908788), (1876, 810449), (3346, 454394), (3391, 448364), (6692, 227197), (6782, 224182), (13564, 112091), (16013, 94948), (23737, 64052), (32026, 47474)]