2012245460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{21839}}^1$

素因数の和:22136

約数の個数: 48

約数和(自身を含む): 4491002880

約数和(自身を除く): 2478757420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 271, 340, 542, 1084, 1355, 2710, 4607, 5420, 9214, 18428, 21839, 23035, 43678, 46070, 87356, 92140, 109195, 218390, 371263, 436780, 742526, 1485052, 1856315, 3712630, 5918369, 7425260, 11836738, 23673476, 29591845, 59183690, 100612273, 118367380, 201224546, 402449092, 503061365, 1006122730, 2012245460]

約数ペア:

[(1, 2012245460), (2, 1006122730), (4, 503061365), (5, 402449092), (10, 201224546), (17, 118367380), (20, 100612273), (34, 59183690), (68, 29591845), (85, 23673476), (170, 11836738), (271, 7425260), (340, 5918369), (542, 3712630), (1084, 1856315), (1355, 1485052), (2710, 742526), (4607, 436780), (5420, 371263), (9214, 218390), (18428, 109195), (21839, 92140), (23035, 87356), (43678, 46070)]