42222570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108263}}^1$

素因数の和:108286

約数の個数: 32

約数和(自身を含む): 109130112

約数和(自身を除く): 66907542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 108263, 216526, 324789, 541315, 649578, 1082630, 1407419, 1623945, 2814838, 3247890, 4222257, 7037095, 8444514, 14074190, 21111285, 42222570]

約数ペア:

[(1, 42222570), (2, 21111285), (3, 14074190), (5, 8444514), (6, 7037095), (10, 4222257), (13, 3247890), (15, 2814838), (26, 1623945), (30, 1407419), (39, 1082630), (65, 649578), (78, 541315), (130, 324789), (195, 216526), (390, 108263)]