2013278770

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1\times {\mathrm{4337}}^1$

素因数の和:5166

約数の個数: 32

約数和(自身を含む): 3689000496

約数和(自身を除く): 1675721726

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 761, 1522, 3805, 4337, 7610, 8674, 21685, 43370, 46421, 92842, 232105, 264557, 464210, 529114, 1322785, 2645570, 3300457, 6600914, 16502285, 33004570, 201327877, 402655754, 1006639385, 2013278770]

約数ペア:

[(1, 2013278770), (2, 1006639385), (5, 402655754), (10, 201327877), (61, 33004570), (122, 16502285), (305, 6600914), (610, 3300457), (761, 2645570), (1522, 1322785), (3805, 529114), (4337, 464210), (7610, 264557), (8674, 232105), (21685, 92842), (43370, 46421)]