4607980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 10725120

約数和(自身を除く): 6117140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 479, 481, 740, 958, 962, 1916, 1924, 2395, 2405, 4790, 4810, 6227, 9580, 9620, 12454, 17723, 24908, 31135, 35446, 62270, 70892, 88615, 124540, 177230, 230399, 354460, 460798, 921596, 1151995, 2303990, 4607980]

約数ペア:

[(1, 4607980), (2, 2303990), (4, 1151995), (5, 921596), (10, 460798), (13, 354460), (20, 230399), (26, 177230), (37, 124540), (52, 88615), (65, 70892), (74, 62270), (130, 35446), (148, 31135), (185, 24908), (260, 17723), (370, 12454), (479, 9620), (481, 9580), (740, 6227), (958, 4810), (962, 4790), (1916, 2405), (1924, 2395)]