2012355260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{18251}}^1$

素因数の和:18446

約数の個数: 48

約数和(自身を含む): 4369528800

約数和(自身を除く): 2357173540

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 149, 185, 298, 370, 596, 740, 745, 1490, 2980, 5513, 11026, 18251, 22052, 27565, 36502, 55130, 73004, 91255, 110260, 182510, 365020, 675287, 1350574, 2701148, 2719399, 3376435, 5438798, 6752870, 10877596, 13505740, 13596995, 27193990, 54387980, 100617763, 201235526, 402471052, 503088815, 1006177630, 2012355260]

約数ペア:

[(1, 2012355260), (2, 1006177630), (4, 503088815), (5, 402471052), (10, 201235526), (20, 100617763), (37, 54387980), (74, 27193990), (148, 13596995), (149, 13505740), (185, 10877596), (298, 6752870), (370, 5438798), (596, 3376435), (740, 2719399), (745, 2701148), (1490, 1350574), (2980, 675287), (5513, 365020), (11026, 182510), (18251, 110260), (22052, 91255), (27565, 73004), (36502, 55130)]