626470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 1249920

約数和(自身を除く): 623450

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 79, 122, 130, 158, 305, 395, 610, 790, 793, 1027, 1586, 2054, 3965, 4819, 5135, 7930, 9638, 10270, 24095, 48190, 62647, 125294, 313235, 626470]

約数ペア:

[(1, 626470), (2, 313235), (5, 125294), (10, 62647), (13, 48190), (26, 24095), (61, 10270), (65, 9638), (79, 7930), (122, 5135), (130, 4819), (158, 3965), (305, 2054), (395, 1586), (610, 1027), (790, 793)]