202018260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{177209}}^1$

素因数の和:177240

約数の個数: 48

約数和(自身を含む): 595425600

約数和(自身を除く): 393407340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 177209, 354418, 531627, 708836, 886045, 1063254, 1772090, 2126508, 2658135, 3366971, 3544180, 5316270, 6733942, 10100913, 10632540, 13467884, 16834855, 20201826, 33669710, 40403652, 50504565, 67339420, 101009130, 202018260]

約数ペア:

[(1, 202018260), (2, 101009130), (3, 67339420), (4, 50504565), (5, 40403652), (6, 33669710), (10, 20201826), (12, 16834855), (15, 13467884), (19, 10632540), (20, 10100913), (30, 6733942), (38, 5316270), (57, 3544180), (60, 3366971), (76, 2658135), (95, 2126508), (114, 1772090), (190, 1063254), (228, 886045), (285, 708836), (380, 531627), (570, 354418), (1140, 177209)]