27591130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{643}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 56939904

約数和(自身を除く): 29348774

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 613, 643, 1226, 1286, 3065, 3215, 4291, 4501, 6130, 6430, 8582, 9002, 21455, 22505, 42910, 45010, 394159, 788318, 1970795, 2759113, 3941590, 5518226, 13795565, 27591130]

約数ペア:

[(1, 27591130), (2, 13795565), (5, 5518226), (7, 3941590), (10, 2759113), (14, 1970795), (35, 788318), (70, 394159), (613, 45010), (643, 42910), (1226, 22505), (1286, 21455), (3065, 9002), (3215, 8582), (4291, 6430), (4501, 6130)]