633654340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{5171}}^1$

素因数の和:5748

約数の個数: 48

約数和(自身を含む): 1454531904

約数和(自身を除く): 820877564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 557, 1114, 2228, 2785, 5171, 5570, 6127, 10342, 11140, 12254, 20684, 24508, 25855, 30635, 51710, 56881, 61270, 103420, 113762, 122540, 227524, 284405, 568810, 1137620, 2880247, 5760494, 11520988, 14401235, 28802470, 31682717, 57604940, 63365434, 126730868, 158413585, 316827170, 633654340]

約数ペア:

[(1, 633654340), (2, 316827170), (4, 158413585), (5, 126730868), (10, 63365434), (11, 57604940), (20, 31682717), (22, 28802470), (44, 14401235), (55, 11520988), (110, 5760494), (220, 2880247), (557, 1137620), (1114, 568810), (2228, 284405), (2785, 227524), (5171, 122540), (5570, 113762), (6127, 103420), (10342, 61270), (11140, 56881), (12254, 51710), (20684, 30635), (24508, 25855)]