83852210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20807}}^1$

素因数の和:20858

約数の個数: 32

約数和(自身を含む): 167795712

約数和(自身を除く): 83943502

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 20807, 41614, 104035, 208070, 270491, 540982, 645017, 1290034, 1352455, 2704910, 3225085, 6450170, 8385221, 16770442, 41926105, 83852210]

約数ペア:

[(1, 83852210), (2, 41926105), (5, 16770442), (10, 8385221), (13, 6450170), (26, 3225085), (31, 2704910), (62, 1352455), (65, 1290034), (130, 645017), (155, 540982), (310, 270491), (403, 208070), (806, 104035), (2015, 41614), (4030, 20807)]