205133060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5939}}^1$

素因数の和:6116

約数の個数: 48

約数和(自身を含む): 473014080

約数和(自身を除く): 267881020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 628, 785, 1570, 1727, 3140, 3454, 5939, 6908, 8635, 11878, 17270, 23756, 29695, 34540, 59390, 65329, 118780, 130658, 261316, 326645, 653290, 932423, 1306580, 1864846, 3729692, 4662115, 9324230, 10256653, 18648460, 20513306, 41026612, 51283265, 102566530, 205133060]

約数ペア:

[(1, 205133060), (2, 102566530), (4, 51283265), (5, 41026612), (10, 20513306), (11, 18648460), (20, 10256653), (22, 9324230), (44, 4662115), (55, 3729692), (110, 1864846), (157, 1306580), (220, 932423), (314, 653290), (628, 326645), (785, 261316), (1570, 130658), (1727, 118780), (3140, 65329), (3454, 59390), (5939, 34540), (6908, 29695), (8635, 23756), (11878, 17270)]