83172570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{213263}}^1$

素因数の和:213286

約数の個数: 32

約数和(自身を含む): 214970112

約数和(自身を除く): 131797542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 213263, 426526, 639789, 1066315, 1279578, 2132630, 2772419, 3198945, 5544838, 6397890, 8317257, 13862095, 16634514, 27724190, 41586285, 83172570]

約数ペア:

[(1, 83172570), (2, 41586285), (3, 27724190), (5, 16634514), (6, 13862095), (10, 8317257), (13, 6397890), (15, 5544838), (26, 3198945), (30, 2772419), (39, 2132630), (65, 1279578), (78, 1066315), (130, 639789), (195, 426526), (390, 213263)]