71802190

素因数分解:

$2^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{5519}}^1$

素因数の和:6827

約数の個数: 16

約数和(自身を含む): 129366720

約数和(自身を除く): 57564530

約数列:

[1, 2, 5, 10, 1301, 2602, 5519, 6505, 11038, 13010, 27595, 55190, 7180219, 14360438, 35901095, 71802190]

約数ペア:

[(1, 71802190), (2, 35901095), (5, 14360438), (10, 7180219), (1301, 55190), (2602, 27595), (5519, 13010), (6505, 11038)]