1580452373740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{5326051}}^1$

素因数の和:5326498

約数の個数: 48

約数和(自身を含む): 3417152354784

約数和(自身を除く): 1836699981044

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 401, 740, 802, 1604, 2005, 4010, 8020, 14837, 29674, 59348, 74185, 148370, 296740, 5326051, 10652102, 21304204, 26630255, 53260510, 106521020, 197063887, 394127774, 788255548, 985319435, 1970638870, 2135746451, 3941277740, 4271492902, 8542985804, 10678732255, 21357464510, 42714929020, 79022618687, 158045237374, 316090474748, 395113093435, 790226186870, 1580452373740]

約数ペア:

[(1, 1580452373740), (2, 790226186870), (4, 395113093435), (5, 316090474748), (10, 158045237374), (20, 79022618687), (37, 42714929020), (74, 21357464510), (148, 10678732255), (185, 8542985804), (370, 4271492902), (401, 3941277740), (740, 2135746451), (802, 1970638870), (1604, 985319435), (2005, 788255548), (4010, 394127774), (8020, 197063887), (14837, 106521020), (29674, 53260510), (59348, 26630255), (74185, 21304204), (148370, 10652102), (296740, 5326051)]