960789820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{3347}}^1$

素因数の和:3850

約数の個数: 48

約数和(自身を含む): 2087866368

約数和(自身を除く): 1127076548

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 463, 620, 926, 1852, 2315, 3347, 4630, 6694, 9260, 13388, 14353, 16735, 28706, 33470, 57412, 66940, 71765, 103757, 143530, 207514, 287060, 415028, 518785, 1037570, 1549661, 2075140, 3099322, 6198644, 7748305, 15496610, 30993220, 48039491, 96078982, 192157964, 240197455, 480394910, 960789820]

約数ペア:

[(1, 960789820), (2, 480394910), (4, 240197455), (5, 192157964), (10, 96078982), (20, 48039491), (31, 30993220), (62, 15496610), (124, 7748305), (155, 6198644), (310, 3099322), (463, 2075140), (620, 1549661), (926, 1037570), (1852, 518785), (2315, 415028), (3347, 287060), (4630, 207514), (6694, 143530), (9260, 103757), (13388, 71765), (14353, 66940), (16735, 57412), (28706, 33470)]