173854010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{6247}}^1$

素因数の和:6299

約数の個数: 48

約数和(自身を含む): 358985088

約数和(自身を除く): 185131078

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 2530, 2783, 5566, 6247, 12494, 13915, 27830, 31235, 62470, 68717, 137434, 143681, 287362, 343585, 687170, 718405, 755887, 1436810, 1511774, 1580491, 3160982, 3779435, 7558870, 7902455, 15804910, 17385401, 34770802, 86927005, 173854010]

約数ペア:

[(1, 173854010), (2, 86927005), (5, 34770802), (10, 17385401), (11, 15804910), (22, 7902455), (23, 7558870), (46, 3779435), (55, 3160982), (110, 1580491), (115, 1511774), (121, 1436810), (230, 755887), (242, 718405), (253, 687170), (506, 343585), (605, 287362), (1210, 143681), (1265, 137434), (2530, 68717), (2783, 62470), (5566, 31235), (6247, 27830), (12494, 13915)]