103617020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10771}}^1$

素因数の和:10830

約数の個数: 48

約数和(自身を含む): 240689568

約数和(自身を除く): 137072548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 10771, 21542, 43084, 53855, 107710, 140023, 215420, 280046, 398527, 560092, 700115, 797054, 1400230, 1594108, 1992635, 2800460, 3985270, 5180851, 7970540, 10361702, 20723404, 25904255, 51808510, 103617020]

約数ペア:

[(1, 103617020), (2, 51808510), (4, 25904255), (5, 20723404), (10, 10361702), (13, 7970540), (20, 5180851), (26, 3985270), (37, 2800460), (52, 1992635), (65, 1594108), (74, 1400230), (130, 797054), (148, 700115), (185, 560092), (260, 398527), (370, 280046), (481, 215420), (740, 140023), (962, 107710), (1924, 53855), (2405, 43084), (4810, 21542), (9620, 10771)]