2247391380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2881271}}^1$

素因数の和:2881296

約数の個数: 48

約数和(自身を含む): 6776751744

約数和(自身を除く): 4529360364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2881271, 5762542, 8643813, 11525084, 14406355, 17287626, 28812710, 34575252, 37456523, 43219065, 57625420, 74913046, 86438130, 112369569, 149826092, 172876260, 187282615, 224739138, 374565230, 449478276, 561847845, 749130460, 1123695690, 2247391380]

約数ペア:

[(1, 2247391380), (2, 1123695690), (3, 749130460), (4, 561847845), (5, 449478276), (6, 374565230), (10, 224739138), (12, 187282615), (13, 172876260), (15, 149826092), (20, 112369569), (26, 86438130), (30, 74913046), (39, 57625420), (52, 43219065), (60, 37456523), (65, 34575252), (78, 28812710), (130, 17287626), (156, 14406355), (195, 11525084), (260, 8643813), (390, 5762542), (780, 2881271)]