1677678320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1233587}}^1$

素因数の和:1233617

約数の個数: 40

約数和(自身を含む): 4130052624

約数和(自身を除く): 2452374304

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1233587, 2467174, 4934348, 6167935, 9868696, 12335870, 19737392, 20970979, 24671740, 41941958, 49343480, 83883916, 98686960, 104854895, 167767832, 209709790, 335535664, 419419580, 838839160, 1677678320]

約数ペア:

[(1, 1677678320), (2, 838839160), (4, 419419580), (5, 335535664), (8, 209709790), (10, 167767832), (16, 104854895), (17, 98686960), (20, 83883916), (34, 49343480), (40, 41941958), (68, 24671740), (80, 20970979), (85, 19737392), (136, 12335870), (170, 9868696), (272, 6167935), (340, 4934348), (680, 2467174), (1360, 1233587)]