236445620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{619}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 506217600

約数和(自身を除く): 269771980

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 269, 284, 355, 538, 619, 710, 1076, 1238, 1345, 1420, 2476, 2690, 3095, 5380, 6190, 12380, 19099, 38198, 43949, 76396, 87898, 95495, 166511, 175796, 190990, 219745, 333022, 381980, 439490, 666044, 832555, 878980, 1665110, 3330220, 11822281, 23644562, 47289124, 59111405, 118222810, 236445620]

約数ペア:

[(1, 236445620), (2, 118222810), (4, 59111405), (5, 47289124), (10, 23644562), (20, 11822281), (71, 3330220), (142, 1665110), (269, 878980), (284, 832555), (355, 666044), (538, 439490), (619, 381980), (710, 333022), (1076, 219745), (1238, 190990), (1345, 175796), (1420, 166511), (2476, 95495), (2690, 87898), (3095, 76396), (5380, 43949), (6190, 38198), (12380, 19099)]