6452680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12409}}^1$

素因数の和:12433

約数の個数: 32

約数和(自身を含む): 15636600

約数和(自身を除く): 9183920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 12409, 24818, 49636, 62045, 99272, 124090, 161317, 248180, 322634, 496360, 645268, 806585, 1290536, 1613170, 3226340, 6452680]

約数ペア:

[(1, 6452680), (2, 3226340), (4, 1613170), (5, 1290536), (8, 806585), (10, 645268), (13, 496360), (20, 322634), (26, 248180), (40, 161317), (52, 124090), (65, 99272), (104, 62045), (130, 49636), (260, 24818), (520, 12409)]