7951190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2024

約数の個数: 32

約数和(自身を含む): 15918336

約数和(自身を除く): 7967146

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1973, 2015, 3946, 4030, 9865, 19730, 25649, 51298, 61163, 122326, 128245, 256490, 305815, 611630, 795119, 1590238, 3975595, 7951190]

約数ペア:

[(1, 7951190), (2, 3975595), (5, 1590238), (10, 795119), (13, 611630), (26, 305815), (31, 256490), (62, 128245), (65, 122326), (130, 61163), (155, 51298), (310, 25649), (403, 19730), (806, 9865), (1973, 4030), (2015, 3946)]