12103490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1453}}^1$

素因数の和:1491

約数の個数: 48

約数和(自身を含む): 26852472

約数和(自身を除く): 14748982

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1453, 1666, 2906, 4165, 7265, 8330, 10171, 14530, 20342, 24701, 49402, 50855, 71197, 101710, 123505, 142394, 172907, 247010, 345814, 355985, 711970, 864535, 1210349, 1729070, 2420698, 6051745, 12103490]

約数ペア:

[(1, 12103490), (2, 6051745), (5, 2420698), (7, 1729070), (10, 1210349), (14, 864535), (17, 711970), (34, 355985), (35, 345814), (49, 247010), (70, 172907), (85, 142394), (98, 123505), (119, 101710), (170, 71197), (238, 50855), (245, 49402), (490, 24701), (595, 20342), (833, 14530), (1190, 10171), (1453, 8330), (1666, 7265), (2906, 4165)]