49497470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2201

約数の個数: 48

約数和(自身を含む): 103133520

約数和(自身を除く): 53636050

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2153, 2299, 4306, 4598, 10765, 11495, 21530, 22990, 23683, 40907, 47366, 81814, 118415, 204535, 236830, 260513, 409070, 449977, 521026, 899954, 1302565, 2249885, 2605130, 4499770, 4949747, 9899494, 24748735, 49497470]

約数ペア:

[(1, 49497470), (2, 24748735), (5, 9899494), (10, 4949747), (11, 4499770), (19, 2605130), (22, 2249885), (38, 1302565), (55, 899954), (95, 521026), (110, 449977), (121, 409070), (190, 260513), (209, 236830), (242, 204535), (418, 118415), (605, 81814), (1045, 47366), (1210, 40907), (2090, 23683), (2153, 22990), (2299, 21530), (4306, 11495), (4598, 10765)]