2080493830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1777}}^1$

素因数の和:1969

約数の個数: 64

約数和(自身を含む): 4064764032

約数和(自身を除く): 1984270202

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 97, 142, 170, 194, 355, 485, 710, 970, 1207, 1649, 1777, 2414, 3298, 3554, 6035, 6887, 8245, 8885, 12070, 13774, 16490, 17770, 30209, 34435, 60418, 68870, 117079, 126167, 151045, 172369, 234158, 252334, 302090, 344738, 585395, 630835, 861845, 1170790, 1261670, 1723690, 2144839, 2930273, 4289678, 5860546, 10724195, 12238199, 14651365, 21448390, 24476398, 29302730, 61190995, 122381990, 208049383, 416098766, 1040246915, 2080493830]

約数ペア:

[(1, 2080493830), (2, 1040246915), (5, 416098766), (10, 208049383), (17, 122381990), (34, 61190995), (71, 29302730), (85, 24476398), (97, 21448390), (142, 14651365), (170, 12238199), (194, 10724195), (355, 5860546), (485, 4289678), (710, 2930273), (970, 2144839), (1207, 1723690), (1649, 1261670), (1777, 1170790), (2414, 861845), (3298, 630835), (3554, 585395), (6035, 344738), (6887, 302090), (8245, 252334), (8885, 234158), (12070, 172369), (13774, 151045), (16490, 126167), (17770, 117079), (30209, 68870), (34435, 60418)]