1018118570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1093}}^1\times {\mathrm{1901}}^1$

素因数の和:3015

約数の個数: 48

約数和(自身を含む): 2134888488

約数和(自身を除く): 1116769918

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1093, 1901, 2186, 3802, 5465, 7651, 9505, 10930, 13307, 15302, 19010, 26614, 38255, 53557, 66535, 76510, 93149, 107114, 133070, 186298, 267785, 465745, 535570, 931490, 2077793, 4155586, 10388965, 14544551, 20777930, 29089102, 72722755, 101811857, 145445510, 203623714, 509059285, 1018118570]

約数ペア:

[(1, 1018118570), (2, 509059285), (5, 203623714), (7, 145445510), (10, 101811857), (14, 72722755), (35, 29089102), (49, 20777930), (70, 14544551), (98, 10388965), (245, 4155586), (490, 2077793), (1093, 931490), (1901, 535570), (2186, 465745), (3802, 267785), (5465, 186298), (7651, 133070), (9505, 107114), (10930, 93149), (13307, 76510), (15302, 66535), (19010, 53557), (26614, 38255)]