10704890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 23569920

約数和(自身を除く): 12865030

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 61, 70, 109, 115, 122, 161, 218, 230, 305, 322, 427, 545, 610, 763, 805, 854, 1090, 1403, 1526, 1610, 2135, 2507, 2806, 3815, 4270, 5014, 6649, 7015, 7630, 9821, 12535, 13298, 14030, 17549, 19642, 25070, 33245, 35098, 46543, 49105, 66490, 87745, 93086, 98210, 152927, 175490, 232715, 305854, 465430, 764635, 1070489, 1529270, 2140978, 5352445, 10704890]

約数ペア:

[(1, 10704890), (2, 5352445), (5, 2140978), (7, 1529270), (10, 1070489), (14, 764635), (23, 465430), (35, 305854), (46, 232715), (61, 175490), (70, 152927), (109, 98210), (115, 93086), (122, 87745), (161, 66490), (218, 49105), (230, 46543), (305, 35098), (322, 33245), (427, 25070), (545, 19642), (610, 17549), (763, 14030), (805, 13298), (854, 12535), (1090, 9821), (1403, 7630), (1526, 7015), (1610, 6649), (2135, 5014), (2507, 4270), (2806, 3815)]