201720510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{747113}}^1$

素因数の和:747129

約数の個数: 32

約数和(自身を含む): 537922080

約数和(自身を除く): 336201570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 747113, 1494226, 2241339, 3735565, 4482678, 6724017, 7471130, 11206695, 13448034, 20172051, 22413390, 33620085, 40344102, 67240170, 100860255, 201720510]

約数ペア:

[(1, 201720510), (2, 100860255), (3, 67240170), (5, 40344102), (6, 33620085), (9, 22413390), (10, 20172051), (15, 13448034), (18, 11206695), (27, 7471130), (30, 6724017), (45, 4482678), (54, 3735565), (90, 2241339), (135, 1494226), (270, 747113)]