201231470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{8753}}^1$

素因数の和:8801

約数の個数: 48

約数和(自身を含む): 419141520

約数和(自身を除く): 217910050

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 4598, 8753, 11495, 17506, 22990, 43765, 87530, 96283, 166307, 192566, 332614, 481415, 831535, 962830, 1059113, 1663070, 1829377, 2118226, 3658754, 5295565, 9146885, 10591130, 18293770, 20123147, 40246294, 100615735, 201231470]

約数ペア:

[(1, 201231470), (2, 100615735), (5, 40246294), (10, 20123147), (11, 18293770), (19, 10591130), (22, 9146885), (38, 5295565), (55, 3658754), (95, 2118226), (110, 1829377), (121, 1663070), (190, 1059113), (209, 962830), (242, 831535), (418, 481415), (605, 332614), (1045, 192566), (1210, 166307), (2090, 96283), (2299, 87530), (4598, 43765), (8753, 22990), (11495, 17506)]