481221380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1415357}}^1$

素因数の和:1415383

約数の個数: 24

約数和(自身を含む): 1070010648

約数和(自身を除く): 588789268

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1415357, 2830714, 5661428, 7076785, 14153570, 24061069, 28307140, 48122138, 96244276, 120305345, 240610690, 481221380]

約数ペア:

[(1, 481221380), (2, 240610690), (4, 120305345), (5, 96244276), (10, 48122138), (17, 28307140), (20, 24061069), (34, 14153570), (68, 7076785), (85, 5661428), (170, 2830714), (340, 1415357)]