6906702980

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{24151}}^1$

素因数の和:24420

約数の個数: 48

約数和(自身を含む): 14769431040

約数和(自身を除く): 7862728060

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 181, 316, 362, 395, 724, 790, 905, 1580, 1810, 3620, 14299, 24151, 28598, 48302, 57196, 71495, 96604, 120755, 142990, 241510, 285980, 483020, 1907929, 3815858, 4371331, 7631716, 8742662, 9539645, 17485324, 19079290, 21856655, 38158580, 43713310, 87426620, 345335149, 690670298, 1381340596, 1726675745, 3453351490, 6906702980]

約数ペア:

[(1, 6906702980), (2, 3453351490), (4, 1726675745), (5, 1381340596), (10, 690670298), (20, 345335149), (79, 87426620), (158, 43713310), (181, 38158580), (316, 21856655), (362, 19079290), (395, 17485324), (724, 9539645), (790, 8742662), (905, 7631716), (1580, 4371331), (1810, 3815858), (3620, 1907929), (14299, 483020), (24151, 285980), (28598, 241510), (48302, 142990), (57196, 120755), (71495, 96604)]