795257140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1\times {\mathrm{1907}}^1$

素因数の和:2664

約数の個数: 48

約数和(自身を含む): 1730937600

約数和(自身を除く): 935680460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 719, 1438, 1907, 2876, 3595, 3814, 7190, 7628, 9535, 14380, 19070, 20851, 38140, 41702, 55303, 83404, 104255, 110606, 208510, 221212, 276515, 417020, 553030, 1106060, 1371133, 2742266, 5484532, 6855665, 13711330, 27422660, 39762857, 79525714, 159051428, 198814285, 397628570, 795257140]

約数ペア:

[(1, 795257140), (2, 397628570), (4, 198814285), (5, 159051428), (10, 79525714), (20, 39762857), (29, 27422660), (58, 13711330), (116, 6855665), (145, 5484532), (290, 2742266), (580, 1371133), (719, 1106060), (1438, 553030), (1907, 417020), (2876, 276515), (3595, 221212), (3814, 208510), (7190, 110606), (7628, 104255), (9535, 83404), (14380, 55303), (19070, 41702), (20851, 38140)]