713792050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{1049}}^1$

素因数の和:1531

約数の個数: 48

約数和(自身を含む): 1374912000

約数和(自身を除く): 661119950

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 439, 775, 878, 1049, 1550, 2098, 2195, 4390, 5245, 10490, 10975, 13609, 21950, 26225, 27218, 32519, 52450, 65038, 68045, 136090, 162595, 325190, 340225, 460511, 680450, 812975, 921022, 1625950, 2302555, 4605110, 11512775, 14275841, 23025550, 28551682, 71379205, 142758410, 356896025, 713792050]

約数ペア:

[(1, 713792050), (2, 356896025), (5, 142758410), (10, 71379205), (25, 28551682), (31, 23025550), (50, 14275841), (62, 11512775), (155, 4605110), (310, 2302555), (439, 1625950), (775, 921022), (878, 812975), (1049, 680450), (1550, 460511), (2098, 340225), (2195, 325190), (4390, 162595), (5245, 136090), (10490, 68045), (10975, 65038), (13609, 52450), (21950, 32519), (26225, 27218)]