3896223890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{410561}}^1$

素因数の和:410654

約数の個数: 32

約数和(自身を含む): 7656160176

約数和(自身を除く): 3759936286

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 410561, 821122, 2052805, 4105610, 5337293, 10674586, 26686465, 29970953, 53372930, 59941906, 149854765, 299709530, 389622389, 779244778, 1948111945, 3896223890]

約数ペア:

[(1, 3896223890), (2, 1948111945), (5, 779244778), (10, 389622389), (13, 299709530), (26, 149854765), (65, 59941906), (73, 53372930), (130, 29970953), (146, 26686465), (365, 10674586), (730, 5337293), (949, 4105610), (1898, 2052805), (4745, 821122), (9490, 410561)]