91912210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22807}}^1$

素因数の和:22858

約数の個数: 32

約数和(自身を含む): 183923712

約数和(自身を除く): 92011502

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 22807, 45614, 114035, 228070, 296491, 592982, 707017, 1414034, 1482455, 2964910, 3535085, 7070170, 9191221, 18382442, 45956105, 91912210]

約数ペア:

[(1, 91912210), (2, 45956105), (5, 18382442), (10, 9191221), (13, 7070170), (26, 3535085), (31, 2964910), (62, 1482455), (65, 1414034), (130, 707017), (155, 592982), (310, 296491), (403, 228070), (806, 114035), (2015, 45614), (4030, 22807)]