17981480270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1\times {\mathrm{5171}}^1$

素因数の和:6377

約数の個数: 64

約数和(自身を含む): 36410217984

約数和(自身を除く): 18428737714

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1163, 1495, 2326, 2990, 5171, 5815, 10342, 11630, 15119, 25855, 26749, 30238, 51710, 53498, 67223, 75595, 118933, 133745, 134446, 151190, 237866, 267490, 336115, 347737, 594665, 672230, 695474, 1189330, 1546129, 1738685, 3092258, 3477370, 6013873, 7730645, 12027746, 15461290, 30069365, 60138730, 78180349, 138319079, 156360698, 276638158, 390901745, 691595395, 781803490, 1383190790, 1798148027, 3596296054, 8990740135, 17981480270]

約数ペア:

[(1, 17981480270), (2, 8990740135), (5, 3596296054), (10, 1798148027), (13, 1383190790), (23, 781803490), (26, 691595395), (46, 390901745), (65, 276638158), (115, 156360698), (130, 138319079), (230, 78180349), (299, 60138730), (598, 30069365), (1163, 15461290), (1495, 12027746), (2326, 7730645), (2990, 6013873), (5171, 3477370), (5815, 3092258), (10342, 1738685), (11630, 1546129), (15119, 1189330), (25855, 695474), (26749, 672230), (30238, 594665), (51710, 347737), (53498, 336115), (67223, 267490), (75595, 237866), (118933, 151190), (133745, 134446)]