2247448799240

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{4143221}}^1$

素因数の和:4143494

約数の個数: 64

約数和(自身を含む): 5154831083520

約数和(自身を除く): 2907382284280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 191, 284, 355, 382, 568, 710, 764, 955, 1420, 1528, 1910, 2840, 3820, 7640, 13561, 27122, 54244, 67805, 108488, 135610, 271220, 542440, 4143221, 8286442, 16572884, 20716105, 33145768, 41432210, 82864420, 165728840, 294168691, 588337382, 791355211, 1176674764, 1470843455, 1582710422, 2353349528, 2941686910, 3165420844, 3956776055, 5883373820, 6330841688, 7913552110, 11766747640, 15827104220, 31654208440, 56186219981, 112372439962, 224744879924, 280931099905, 449489759848, 561862199810, 1123724399620, 2247448799240]

約数ペア:

[(1, 2247448799240), (2, 1123724399620), (4, 561862199810), (5, 449489759848), (8, 280931099905), (10, 224744879924), (20, 112372439962), (40, 56186219981), (71, 31654208440), (142, 15827104220), (191, 11766747640), (284, 7913552110), (355, 6330841688), (382, 5883373820), (568, 3956776055), (710, 3165420844), (764, 2941686910), (955, 2353349528), (1420, 1582710422), (1528, 1470843455), (1910, 1176674764), (2840, 791355211), (3820, 588337382), (7640, 294168691), (13561, 165728840), (27122, 82864420), (54244, 41432210), (67805, 33145768), (108488, 20716105), (135610, 16572884), (271220, 8286442), (542440, 4143221)]