11068540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 26776512

約数和(自身を除く): 15707972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 457, 692, 865, 914, 1211, 1730, 1828, 2285, 2422, 3199, 3460, 4570, 4844, 6055, 6398, 9140, 12110, 12796, 15995, 24220, 31990, 63980, 79061, 158122, 316244, 395305, 553427, 790610, 1106854, 1581220, 2213708, 2767135, 5534270, 11068540]

約数ペア:

[(1, 11068540), (2, 5534270), (4, 2767135), (5, 2213708), (7, 1581220), (10, 1106854), (14, 790610), (20, 553427), (28, 395305), (35, 316244), (70, 158122), (140, 79061), (173, 63980), (346, 31990), (457, 24220), (692, 15995), (865, 12796), (914, 12110), (1211, 9140), (1730, 6398), (1828, 6055), (2285, 4844), (2422, 4570), (3199, 3460)]