408029930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1693}}^1$

素因数の和:2031

約数の個数: 64

約数和(自身を含む): 919150848

約数和(自身を除く): 511120918

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 313, 385, 626, 770, 1565, 1693, 2191, 3130, 3386, 3443, 4382, 6886, 8465, 10955, 11851, 16930, 17215, 18623, 21910, 23702, 24101, 34430, 37246, 48202, 59255, 93115, 118510, 120505, 130361, 186230, 241010, 260722, 529909, 651805, 1059818, 1303610, 2649545, 3709363, 5299090, 5828999, 7418726, 11657998, 18546815, 29144995, 37093630, 40802993, 58289990, 81605986, 204014965, 408029930]

約数ペア:

[(1, 408029930), (2, 204014965), (5, 81605986), (7, 58289990), (10, 40802993), (11, 37093630), (14, 29144995), (22, 18546815), (35, 11657998), (55, 7418726), (70, 5828999), (77, 5299090), (110, 3709363), (154, 2649545), (313, 1303610), (385, 1059818), (626, 651805), (770, 529909), (1565, 260722), (1693, 241010), (2191, 186230), (3130, 130361), (3386, 120505), (3443, 118510), (4382, 93115), (6886, 59255), (8465, 48202), (10955, 37246), (11851, 34430), (16930, 24101), (17215, 23702), (18623, 21910)]