91910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:128

約数の個数: 32

約数和(自身を含む): 205632

約数和(自身を除く): 113722

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 101, 130, 182, 202, 455, 505, 707, 910, 1010, 1313, 1414, 2626, 3535, 6565, 7070, 9191, 13130, 18382, 45955, 91910]

約数ペア:

[(1, 91910), (2, 45955), (5, 18382), (7, 13130), (10, 9191), (13, 7070), (14, 6565), (26, 3535), (35, 2626), (65, 1414), (70, 1313), (91, 1010), (101, 910), (130, 707), (182, 505), (202, 455)]