1880551492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{20201}}^1$

素因数の和:20296

約数の個数: 36

約数和(自身を含む): 3581450964

約数和(自身を除く): 1700899472

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 1369, 2516, 2738, 5476, 20201, 23273, 40402, 46546, 80804, 93092, 343417, 686834, 747437, 1373668, 1494874, 2989748, 12706429, 25412858, 27655169, 50825716, 55310338, 110620676, 470137873, 940275746, 1880551492]

約数ペア:

[(1, 1880551492), (2, 940275746), (4, 470137873), (17, 110620676), (34, 55310338), (37, 50825716), (68, 27655169), (74, 25412858), (148, 12706429), (629, 2989748), (1258, 1494874), (1369, 1373668), (2516, 747437), (2738, 686834), (5476, 343417), (20201, 93092), (23273, 80804), (40402, 46546)]