1640555430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{65179}}^1$

素因数の和:66028

約数の個数: 32

約数和(自身を含む): 3942086400

約数和(自身を除く): 2301530970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 839, 1678, 2517, 4195, 5034, 8390, 12585, 25170, 65179, 130358, 195537, 325895, 391074, 651790, 977685, 1955370, 54685181, 109370362, 164055543, 273425905, 328111086, 546851810, 820277715, 1640555430]

約数ペア:

[(1, 1640555430), (2, 820277715), (3, 546851810), (5, 328111086), (6, 273425905), (10, 164055543), (15, 109370362), (30, 54685181), (839, 1955370), (1678, 977685), (2517, 651790), (4195, 391074), (5034, 325895), (8390, 195537), (12585, 130358), (25170, 65179)]