1520557060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2113}}^1\times {\mathrm{3271}}^1$

素因数の和:5404

約数の個数: 48

約数和(自身を含む): 3486172032

約数和(自身を除く): 1965614972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2113, 3271, 4226, 6542, 8452, 10565, 13084, 16355, 21130, 23243, 32710, 35981, 42260, 46486, 65420, 71962, 92972, 116215, 143924, 179905, 232430, 359810, 464860, 719620, 6911623, 13823246, 27646492, 34558115, 69116230, 76027853, 138232460, 152055706, 304111412, 380139265, 760278530, 1520557060]

約数ペア:

[(1, 1520557060), (2, 760278530), (4, 380139265), (5, 304111412), (10, 152055706), (11, 138232460), (20, 76027853), (22, 69116230), (44, 34558115), (55, 27646492), (110, 13823246), (220, 6911623), (2113, 719620), (3271, 464860), (4226, 359810), (6542, 232430), (8452, 179905), (10565, 143924), (13084, 116215), (16355, 92972), (21130, 71962), (23243, 65420), (32710, 46486), (35981, 42260)]