42463590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108881}}^1$

素因数の和:108904

約数の個数: 32

約数和(自身を含む): 109753056

約数和(自身を除く): 67289466

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 108881, 217762, 326643, 544405, 653286, 1088810, 1415453, 1633215, 2830906, 3266430, 4246359, 7077265, 8492718, 14154530, 21231795, 42463590]

約数ペア:

[(1, 42463590), (2, 21231795), (3, 14154530), (5, 8492718), (6, 7077265), (10, 4246359), (13, 3266430), (15, 2830906), (26, 1633215), (30, 1415453), (39, 1088810), (65, 653286), (78, 544405), (130, 326643), (195, 217762), (390, 108881)]