163804010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{2477}}^1$

素因数の和:2890

約数の個数: 32

約数和(自身を含む): 313120080

約数和(自身を除く): 149316070

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 389, 778, 1945, 2477, 3890, 4954, 6613, 12385, 13226, 24770, 33065, 42109, 66130, 84218, 210545, 421090, 963553, 1927106, 4817765, 9635530, 16380401, 32760802, 81902005, 163804010]

約数ペア:

[(1, 163804010), (2, 81902005), (5, 32760802), (10, 16380401), (17, 9635530), (34, 4817765), (85, 1927106), (170, 963553), (389, 421090), (778, 210545), (1945, 84218), (2477, 66130), (3890, 42109), (4954, 33065), (6613, 24770), (12385, 13226)]