2128889235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{163321}}^1$

素因数の和:163419

約数の個数: 32

約数和(自身を含む): 3762938880

約数和(自身を除く): 1634049645

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 2607, 4345, 13035, 163321, 489963, 816605, 1796531, 2449815, 5389593, 8982655, 12902359, 26947965, 38707077, 64511795, 141925949, 193535385, 425777847, 709629745, 2128889235]

約数ペア:

[(1, 2128889235), (3, 709629745), (5, 425777847), (11, 193535385), (15, 141925949), (33, 64511795), (55, 38707077), (79, 26947965), (165, 12902359), (237, 8982655), (395, 5389593), (869, 2449815), (1185, 1796531), (2607, 816605), (4345, 489963), (13035, 163321)]