130847810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{18773}}^1$

素因数の和:18838

約数の個数: 32

約数和(自身を含む): 255476592

約数和(自身を除く): 124628782

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 18773, 37546, 93865, 187730, 319141, 638282, 769693, 1539386, 1595705, 3191410, 3848465, 7696930, 13084781, 26169562, 65423905, 130847810]

約数ペア:

[(1, 130847810), (2, 65423905), (5, 26169562), (10, 13084781), (17, 7696930), (34, 3848465), (41, 3191410), (82, 1595705), (85, 1539386), (170, 769693), (205, 638282), (410, 319141), (697, 187730), (1394, 93865), (3485, 37546), (6970, 18773)]