2016156340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{125539}}^1$

素因数の和:125632

約数の個数: 48

約数和(自身を含む): 4682139840

約数和(自身を除く): 2665983500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 8030, 16060, 125539, 251078, 502156, 627695, 1255390, 1380929, 2510780, 2761858, 5523716, 6904645, 9164347, 13809290, 18328694, 27618580, 36657388, 45821735, 91643470, 100807817, 183286940, 201615634, 403231268, 504039085, 1008078170, 2016156340]

約数ペア:

[(1, 2016156340), (2, 1008078170), (4, 504039085), (5, 403231268), (10, 201615634), (11, 183286940), (20, 100807817), (22, 91643470), (44, 45821735), (55, 36657388), (73, 27618580), (110, 18328694), (146, 13809290), (220, 9164347), (292, 6904645), (365, 5523716), (730, 2761858), (803, 2510780), (1460, 1380929), (1606, 1255390), (3212, 627695), (4015, 502156), (8030, 251078), (16060, 125539)]