21184691010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{444403}}^1$

素因数の和:444647

約数の個数: 64

約数和(自身を含む): 58362688512

約数和(自身を除く): 37177997502

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 227, 454, 681, 1135, 1362, 1589, 2270, 3178, 3405, 4767, 6810, 7945, 9534, 15890, 23835, 47670, 444403, 888806, 1333209, 2222015, 2666418, 3110821, 4444030, 6221642, 6666045, 9332463, 13332090, 15554105, 18664926, 31108210, 46662315, 93324630, 100879481, 201758962, 302638443, 504397405, 605276886, 706156367, 1008794810, 1412312734, 1513192215, 2118469101, 3026384430, 3530781835, 4236938202, 7061563670, 10592345505, 21184691010]

約数ペア:

[(1, 21184691010), (2, 10592345505), (3, 7061563670), (5, 4236938202), (6, 3530781835), (7, 3026384430), (10, 2118469101), (14, 1513192215), (15, 1412312734), (21, 1008794810), (30, 706156367), (35, 605276886), (42, 504397405), (70, 302638443), (105, 201758962), (210, 100879481), (227, 93324630), (454, 46662315), (681, 31108210), (1135, 18664926), (1362, 15554105), (1589, 13332090), (2270, 9332463), (3178, 6666045), (3405, 6221642), (4767, 4444030), (6810, 3110821), (7945, 2666418), (9534, 2222015), (15890, 1333209), (23835, 888806), (47670, 444403)]