2021072670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{1423}}^1$

素因数の和:1846

約数の個数: 96

約数和(自身を含む): 5395433472

約数和(自身を除く): 3374360802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 367, 387, 430, 645, 734, 774, 1101, 1290, 1423, 1835, 1935, 2202, 2846, 3303, 3670, 3870, 4269, 5505, 6606, 7115, 8538, 11010, 12807, 14230, 15781, 16515, 21345, 25614, 31562, 33030, 42690, 47343, 61189, 64035, 78905, 94686, 122378, 128070, 142029, 157810, 183567, 236715, 284058, 305945, 367134, 473430, 522241, 550701, 611890, 710145, 917835, 1044482, 1101402, 1420290, 1566723, 1835670, 2611205, 2753505, 3133446, 4700169, 5222410, 5507010, 7833615, 9400338, 15667230, 22456363, 23500845, 44912726, 47001690, 67369089, 112281815, 134738178, 202107267, 224563630, 336845445, 404214534, 673690890, 1010536335, 2021072670]

約数ペア:

[(1, 2021072670), (2, 1010536335), (3, 673690890), (5, 404214534), (6, 336845445), (9, 224563630), (10, 202107267), (15, 134738178), (18, 112281815), (30, 67369089), (43, 47001690), (45, 44912726), (86, 23500845), (90, 22456363), (129, 15667230), (215, 9400338), (258, 7833615), (367, 5507010), (387, 5222410), (430, 4700169), (645, 3133446), (734, 2753505), (774, 2611205), (1101, 1835670), (1290, 1566723), (1423, 1420290), (1835, 1101402), (1935, 1044482), (2202, 917835), (2846, 710145), (3303, 611890), (3670, 550701), (3870, 522241), (4269, 473430), (5505, 367134), (6606, 305945), (7115, 284058), (8538, 236715), (11010, 183567), (12807, 157810), (14230, 142029), (15781, 128070), (16515, 122378), (21345, 94686), (25614, 78905), (31562, 64035), (33030, 61189), (42690, 47343)]