74509810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1093}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 142491312

約数和(自身を除く): 67981502

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 401, 802, 1093, 2005, 2186, 4010, 5465, 6817, 10930, 13634, 18581, 34085, 37162, 68170, 92905, 185810, 438293, 876586, 2191465, 4382930, 7450981, 14901962, 37254905, 74509810]

約数ペア:

[(1, 74509810), (2, 37254905), (5, 14901962), (10, 7450981), (17, 4382930), (34, 2191465), (85, 876586), (170, 438293), (401, 185810), (802, 92905), (1093, 68170), (2005, 37162), (2186, 34085), (4010, 18581), (5465, 13634), (6817, 10930)]