54218190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139021}}^1$

素因数の和:139044

約数の個数: 32

約数和(自身を含む): 140134176

約数和(自身を除く): 85915986

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 139021, 278042, 417063, 695105, 834126, 1390210, 1807273, 2085315, 3614546, 4170630, 5421819, 9036365, 10843638, 18072730, 27109095, 54218190]

約数ペア:

[(1, 54218190), (2, 27109095), (3, 18072730), (5, 10843638), (6, 9036365), (10, 5421819), (13, 4170630), (15, 3614546), (26, 2085315), (30, 1807273), (39, 1390210), (65, 834126), (78, 695105), (130, 417063), (195, 278042), (390, 139021)]