419208530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{28537}}^1$

素因数の和:28670

約数の個数: 32

約数和(自身を含む): 819839664

約数和(自身を除く): 400631134

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 7345, 14690, 28537, 57074, 142685, 285370, 370981, 741962, 1854905, 3224681, 3709810, 6449362, 16123405, 32246810, 41920853, 83841706, 209604265, 419208530]

約数ペア:

[(1, 419208530), (2, 209604265), (5, 83841706), (10, 41920853), (13, 32246810), (26, 16123405), (65, 6449362), (113, 3709810), (130, 3224681), (226, 1854905), (565, 741962), (1130, 370981), (1469, 285370), (2938, 142685), (7345, 57074), (14690, 28537)]