42121630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 78848640

約数和(自身を除く): 36727010

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 337, 431, 674, 862, 1685, 2155, 3370, 4310, 9773, 12499, 19546, 24998, 48865, 62495, 97730, 124990, 145247, 290494, 726235, 1452470, 4212163, 8424326, 21060815, 42121630]

約数ペア:

[(1, 42121630), (2, 21060815), (5, 8424326), (10, 4212163), (29, 1452470), (58, 726235), (145, 290494), (290, 145247), (337, 124990), (431, 97730), (674, 62495), (862, 48865), (1685, 24998), (2155, 19546), (3370, 12499), (4310, 9773)]