376415140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{308537}}^1$

素因数の和:308607

約数の個数: 24

約数和(自身を含む): 803432952

約数和(自身を除く): 427017812

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 308537, 617074, 1234148, 1542685, 3085370, 6170740, 18820757, 37641514, 75283028, 94103785, 188207570, 376415140]

約数ペア:

[(1, 376415140), (2, 188207570), (4, 94103785), (5, 75283028), (10, 37641514), (20, 18820757), (61, 6170740), (122, 3085370), (244, 1542685), (305, 1234148), (610, 617074), (1220, 308537)]