1570674860

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1\times {\mathrm{2131}}^1$

素因数の和:2546

約数の個数: 48

約数和(自身を含む): 3336409440

約数和(自身を除く): 1765734580

約数列:

[1, 2, 4, 5, 10, 20, 137, 269, 274, 538, 548, 685, 1076, 1345, 1370, 2131, 2690, 2740, 4262, 5380, 8524, 10655, 21310, 36853, 42620, 73706, 147412, 184265, 291947, 368530, 573239, 583894, 737060, 1146478, 1167788, 1459735, 2292956, 2866195, 2919470, 5732390, 5838940, 11464780, 78533743, 157067486, 314134972, 392668715, 785337430, 1570674860]

約数ペア:

[(1, 1570674860), (2, 785337430), (4, 392668715), (5, 314134972), (10, 157067486), (20, 78533743), (137, 11464780), (269, 5838940), (274, 5732390), (538, 2919470), (548, 2866195), (685, 2292956), (1076, 1459735), (1345, 1167788), (1370, 1146478), (2131, 737060), (2690, 583894), (2740, 573239), (4262, 368530), (5380, 291947), (8524, 184265), (10655, 147412), (21310, 73706), (36853, 42620)]