2037843945

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1\times {\mathrm{619}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 3568968000

約数和(自身を除く): 1531124055

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 491, 619, 745, 1341, 1473, 1857, 2235, 2455, 3095, 4419, 5571, 6705, 7365, 9285, 22095, 27855, 73159, 92231, 219477, 276693, 303929, 365795, 461155, 658431, 830079, 911787, 1097385, 1383465, 1519645, 2735361, 3292155, 4150395, 4558935, 13676805, 45285421, 135856263, 226427105, 407568789, 679281315, 2037843945]

約数ペア:

[(1, 2037843945), (3, 679281315), (5, 407568789), (9, 226427105), (15, 135856263), (45, 45285421), (149, 13676805), (447, 4558935), (491, 4150395), (619, 3292155), (745, 2735361), (1341, 1519645), (1473, 1383465), (1857, 1097385), (2235, 911787), (2455, 830079), (3095, 658431), (4419, 461155), (5571, 365795), (6705, 303929), (7365, 276693), (9285, 219477), (22095, 92231), (27855, 73159)]