1282147510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{1637}}^1$

素因数の和:1885

約数の個数: 64

約数和(自身を含む): 2694601728

約数和(自身を除く): 1412454218

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 167, 334, 335, 469, 670, 835, 938, 1169, 1637, 1670, 2338, 2345, 3274, 4690, 5845, 8185, 11189, 11459, 11690, 16370, 22378, 22918, 55945, 57295, 78323, 109679, 111890, 114590, 156646, 219358, 273379, 391615, 546758, 548395, 767753, 783230, 1096790, 1366895, 1535506, 1913653, 2733790, 3827306, 3838765, 7677530, 9568265, 18316393, 19136530, 36632786, 91581965, 128214751, 183163930, 256429502, 641073755, 1282147510]

約数ペア:

[(1, 1282147510), (2, 641073755), (5, 256429502), (7, 183163930), (10, 128214751), (14, 91581965), (35, 36632786), (67, 19136530), (70, 18316393), (134, 9568265), (167, 7677530), (334, 3838765), (335, 3827306), (469, 2733790), (670, 1913653), (835, 1535506), (938, 1366895), (1169, 1096790), (1637, 783230), (1670, 767753), (2338, 548395), (2345, 546758), (3274, 391615), (4690, 273379), (5845, 219358), (8185, 156646), (11189, 114590), (11459, 111890), (11690, 109679), (16370, 78323), (22378, 57295), (22918, 55945)]