127850510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{6761}}^1$

素因数の和:6860

約数の個数: 32

約数和(自身を含む): 241484544

約数和(自身を除く): 113634034

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 3782, 6761, 9455, 13522, 18910, 33805, 67610, 209591, 412421, 419182, 824842, 1047955, 2062105, 2095910, 4124210, 12785051, 25570102, 63925255, 127850510]

約数ペア:

[(1, 127850510), (2, 63925255), (5, 25570102), (10, 12785051), (31, 4124210), (61, 2095910), (62, 2062105), (122, 1047955), (155, 824842), (305, 419182), (310, 412421), (610, 209591), (1891, 67610), (3782, 33805), (6761, 18910), (9455, 13522)]