506375090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7901}}^1$

素因数の和:7967

約数の個数: 64

約数和(自身を含む): 1075304160

約数和(自身を除く): 568929070

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 170, 221, 290, 377, 442, 493, 754, 986, 1105, 1885, 2210, 2465, 3770, 4930, 6409, 7901, 12818, 15802, 32045, 39505, 64090, 79010, 102713, 134317, 205426, 229129, 268634, 458258, 513565, 671585, 1027130, 1145645, 1343170, 1746121, 2291290, 2978677, 3492242, 3895193, 5957354, 7790386, 8730605, 14893385, 17461210, 19475965, 29786770, 38951930, 50637509, 101275018, 253187545, 506375090]

約数ペア:

[(1, 506375090), (2, 253187545), (5, 101275018), (10, 50637509), (13, 38951930), (17, 29786770), (26, 19475965), (29, 17461210), (34, 14893385), (58, 8730605), (65, 7790386), (85, 5957354), (130, 3895193), (145, 3492242), (170, 2978677), (221, 2291290), (290, 1746121), (377, 1343170), (442, 1145645), (493, 1027130), (754, 671585), (986, 513565), (1105, 458258), (1885, 268634), (2210, 229129), (2465, 205426), (3770, 134317), (4930, 102713), (6409, 79010), (7901, 64090), (12818, 39505), (15802, 32045)]