17105620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2003}}^1$

素因数の和:2080

約数の個数: 48

約数和(自身を含む): 41747328

約数和(自身を除く): 24641708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2003, 2135, 4006, 4270, 8012, 8540, 10015, 14021, 20030, 28042, 40060, 56084, 70105, 122183, 140210, 244366, 280420, 488732, 610915, 855281, 1221830, 1710562, 2443660, 3421124, 4276405, 8552810, 17105620]

約数ペア:

[(1, 17105620), (2, 8552810), (4, 4276405), (5, 3421124), (7, 2443660), (10, 1710562), (14, 1221830), (20, 855281), (28, 610915), (35, 488732), (61, 280420), (70, 244366), (122, 140210), (140, 122183), (244, 70105), (305, 56084), (427, 40060), (610, 28042), (854, 20030), (1220, 14021), (1708, 10015), (2003, 8540), (2135, 8012), (4006, 4270)]