17142830

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 31739040

約数和(自身を除く): 14596210

約数列:

[1, 2, 5, 10, 61, 122, 157, 179, 305, 314, 358, 610, 785, 895, 1570, 1790, 9577, 10919, 19154, 21838, 28103, 47885, 54595, 56206, 95770, 109190, 140515, 281030, 1714283, 3428566, 8571415, 17142830]

約数ペア:

[(1, 17142830), (2, 8571415), (5, 3428566), (10, 1714283), (61, 281030), (122, 140515), (157, 109190), (179, 95770), (305, 56206), (314, 54595), (358, 47885), (610, 28103), (785, 21838), (895, 19154), (1570, 10919), (1790, 9577)]