3497740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2$

素因数の和:178

約数の個数: 36

約数和(自身を含む): 7626528

約数和(自身を除く): 4128788

約数列:

[1, 2, 4, 5, 10, 20, 47, 61, 94, 122, 188, 235, 244, 305, 470, 610, 940, 1220, 2867, 3721, 5734, 7442, 11468, 14335, 14884, 18605, 28670, 37210, 57340, 74420, 174887, 349774, 699548, 874435, 1748870, 3497740]

約数ペア:

[(1, 3497740), (2, 1748870), (4, 874435), (5, 699548), (10, 349774), (20, 174887), (47, 74420), (61, 57340), (94, 37210), (122, 28670), (188, 18605), (235, 14884), (244, 14335), (305, 11468), (470, 7442), (610, 5734), (940, 3721), (1220, 2867)]