3107991740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4021}}^1\times {\mathrm{5521}}^1$

素因数の和:9558

約数の個数: 48

約数和(自身を含む): 7462386624

約数和(自身を除く): 4354394884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4021, 5521, 8042, 11042, 16084, 20105, 22084, 27605, 28147, 38647, 40210, 55210, 56294, 77294, 80420, 110420, 112588, 140735, 154588, 193235, 281470, 386470, 562940, 772940, 22199941, 44399882, 88799764, 110999705, 155399587, 221999410, 310799174, 443998820, 621598348, 776997935, 1553995870, 3107991740]

約数ペア:

[(1, 3107991740), (2, 1553995870), (4, 776997935), (5, 621598348), (7, 443998820), (10, 310799174), (14, 221999410), (20, 155399587), (28, 110999705), (35, 88799764), (70, 44399882), (140, 22199941), (4021, 772940), (5521, 562940), (8042, 386470), (11042, 281470), (16084, 193235), (20105, 154588), (22084, 140735), (27605, 112588), (28147, 110420), (38647, 80420), (40210, 77294), (55210, 56294)]