105238250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{32381}}^1$

素因数の和:32411

約数の個数: 32

約数和(自身を含む): 212166864

約数和(自身を除く): 106928614

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 32381, 64762, 161905, 323810, 420953, 809525, 841906, 1619050, 2104765, 4047625, 4209530, 8095250, 10523825, 21047650, 52619125, 105238250]

約数ペア:

[(1, 105238250), (2, 52619125), (5, 21047650), (10, 10523825), (13, 8095250), (25, 4209530), (26, 4047625), (50, 2104765), (65, 1619050), (125, 841906), (130, 809525), (250, 420953), (325, 323810), (650, 161905), (1625, 64762), (3250, 32381)]