8614340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 21245952

約数和(自身を除く): 12631612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 1663, 2590, 3326, 5180, 6652, 8315, 11641, 16630, 23282, 33260, 46564, 58205, 61531, 116410, 123062, 232820, 246124, 307655, 430717, 615310, 861434, 1230620, 1722868, 2153585, 4307170, 8614340]

約数ペア:

[(1, 8614340), (2, 4307170), (4, 2153585), (5, 1722868), (7, 1230620), (10, 861434), (14, 615310), (20, 430717), (28, 307655), (35, 246124), (37, 232820), (70, 123062), (74, 116410), (140, 61531), (148, 58205), (185, 46564), (259, 33260), (370, 23282), (518, 16630), (740, 11641), (1036, 8315), (1295, 6652), (1663, 5180), (2590, 3326)]