267355990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{11519}}^1$

素因数の和:11748

約数の個数: 32

約数和(自身を含む): 527523840

約数和(自身を除く): 260167850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 1055, 2110, 2321, 4642, 11519, 11605, 23038, 23210, 57595, 115190, 126709, 253418, 633545, 1267090, 2430509, 4861018, 12152545, 24305090, 26735599, 53471198, 133677995, 267355990]

約数ペア:

[(1, 267355990), (2, 133677995), (5, 53471198), (10, 26735599), (11, 24305090), (22, 12152545), (55, 4861018), (110, 2430509), (211, 1267090), (422, 633545), (1055, 253418), (2110, 126709), (2321, 115190), (4642, 57595), (11519, 23210), (11605, 23038)]