325130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 32

約数和(自身を含む): 656208

約数和(自身を除く): 331078

約数列:

[1, 2, 5, 10, 13, 26, 41, 61, 65, 82, 122, 130, 205, 305, 410, 533, 610, 793, 1066, 1586, 2501, 2665, 3965, 5002, 5330, 7930, 12505, 25010, 32513, 65026, 162565, 325130]

約数ペア:

[(1, 325130), (2, 162565), (5, 65026), (10, 32513), (13, 25010), (26, 12505), (41, 7930), (61, 5330), (65, 5002), (82, 3965), (122, 2665), (130, 2501), (205, 1586), (305, 1066), (410, 793), (533, 610)]