1965407810

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{21163}}^1$

素因数の和:21458

約数の個数: 32

約数和(自身を含む): 3647996352

約数和(自身を除く): 1682588542

約数列:

[1, 2, 5, 10, 37, 74, 185, 251, 370, 502, 1255, 2510, 9287, 18574, 21163, 42326, 46435, 92870, 105815, 211630, 783031, 1566062, 3915155, 5311913, 7830310, 10623826, 26559565, 53119130, 196540781, 393081562, 982703905, 1965407810]

約数ペア:

[(1, 1965407810), (2, 982703905), (5, 393081562), (10, 196540781), (37, 53119130), (74, 26559565), (185, 10623826), (251, 7830310), (370, 5311913), (502, 3915155), (1255, 1566062), (2510, 783031), (9287, 211630), (18574, 105815), (21163, 92870), (42326, 46435)]