1021000370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{16127}}^1$

素因数の和:16634

約数の個数: 32

約数和(自身を含む): 1983356928

約数和(自身を除く): 962356558

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 487, 974, 2435, 4870, 6331, 12662, 16127, 31655, 32254, 63310, 80635, 161270, 209651, 419302, 1048255, 2096510, 7853849, 15707698, 39269245, 78538490, 102100037, 204200074, 510500185, 1021000370]

約数ペア:

[(1, 1021000370), (2, 510500185), (5, 204200074), (10, 102100037), (13, 78538490), (26, 39269245), (65, 15707698), (130, 7853849), (487, 2096510), (974, 1048255), (2435, 419302), (4870, 209651), (6331, 161270), (12662, 80635), (16127, 63310), (31655, 32254)]