173840380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{3329}}^1$

素因数の和:3718

約数の個数: 48

約数和(自身を含む): 418461120

約数和(自身を除く): 244620740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 373, 746, 1492, 1865, 2611, 3329, 3730, 5222, 6658, 7460, 10444, 13055, 13316, 16645, 23303, 26110, 33290, 46606, 52220, 66580, 93212, 116515, 233030, 466060, 1241717, 2483434, 4966868, 6208585, 8692019, 12417170, 17384038, 24834340, 34768076, 43460095, 86920190, 173840380]

約数ペア:

[(1, 173840380), (2, 86920190), (4, 43460095), (5, 34768076), (7, 24834340), (10, 17384038), (14, 12417170), (20, 8692019), (28, 6208585), (35, 4966868), (70, 2483434), (140, 1241717), (373, 466060), (746, 233030), (1492, 116515), (1865, 93212), (2611, 66580), (3329, 52220), (3730, 46606), (5222, 33290), (6658, 26110), (7460, 23303), (10444, 16645), (13055, 13316)]