1062620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 2479008

約数和(自身を除く): 1416388

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 67, 122, 130, 134, 244, 260, 268, 305, 335, 610, 670, 793, 871, 1220, 1340, 1586, 1742, 3172, 3484, 3965, 4087, 4355, 7930, 8174, 8710, 15860, 16348, 17420, 20435, 40870, 53131, 81740, 106262, 212524, 265655, 531310, 1062620]

約数ペア:

[(1, 1062620), (2, 531310), (4, 265655), (5, 212524), (10, 106262), (13, 81740), (20, 53131), (26, 40870), (52, 20435), (61, 17420), (65, 16348), (67, 15860), (122, 8710), (130, 8174), (134, 7930), (244, 4355), (260, 4087), (268, 3965), (305, 3484), (335, 3172), (610, 1742), (670, 1586), (793, 1340), (871, 1220)]