1570557620

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1\times {\mathrm{1583}}^1$

素因数の和:2144

約数の個数: 48

約数和(自身を含む): 3337044480

約数和(自身を除く): 1766486860

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 439, 452, 565, 878, 1130, 1583, 1756, 2195, 2260, 3166, 4390, 6332, 7915, 8780, 15830, 31660, 49607, 99214, 178879, 198428, 248035, 357758, 496070, 694937, 715516, 894395, 992140, 1389874, 1788790, 2779748, 3474685, 3577580, 6949370, 13898740, 78527881, 157055762, 314111524, 392639405, 785278810, 1570557620]

約数ペア:

[(1, 1570557620), (2, 785278810), (4, 392639405), (5, 314111524), (10, 157055762), (20, 78527881), (113, 13898740), (226, 6949370), (439, 3577580), (452, 3474685), (565, 2779748), (878, 1788790), (1130, 1389874), (1583, 992140), (1756, 894395), (2195, 715516), (2260, 694937), (3166, 496070), (4390, 357758), (6332, 248035), (7915, 198428), (8780, 178879), (15830, 99214), (31660, 49607)]