2017667350

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{15361}}^1$

素因数の和:15481

約数の個数: 48

約数和(自身を含む): 3908830176

約数和(自身を除く): 1891162826

約数列:

[1, 2, 5, 10, 25, 37, 50, 71, 74, 142, 185, 355, 370, 710, 925, 1775, 1850, 2627, 3550, 5254, 13135, 15361, 26270, 30722, 65675, 76805, 131350, 153610, 384025, 568357, 768050, 1090631, 1136714, 2181262, 2841785, 5453155, 5683570, 10906310, 14208925, 27265775, 28417850, 40353347, 54531550, 80706694, 201766735, 403533470, 1008833675, 2017667350]

約数ペア:

[(1, 2017667350), (2, 1008833675), (5, 403533470), (10, 201766735), (25, 80706694), (37, 54531550), (50, 40353347), (71, 28417850), (74, 27265775), (142, 14208925), (185, 10906310), (355, 5683570), (370, 5453155), (710, 2841785), (925, 2181262), (1775, 1136714), (1850, 1090631), (2627, 768050), (3550, 568357), (5254, 384025), (13135, 153610), (15361, 131350), (26270, 76805), (30722, 65675)]