82877890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{8263}}^1$

素因数の和:8346

約数の個数: 32

約数和(自身を含む): 160652160

約数和(自身を除く): 77774270

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 590, 1003, 2006, 5015, 8263, 10030, 16526, 41315, 82630, 140471, 280942, 487517, 702355, 975034, 1404710, 2437585, 4875170, 8287789, 16575578, 41438945, 82877890]

約数ペア:

[(1, 82877890), (2, 41438945), (5, 16575578), (10, 8287789), (17, 4875170), (34, 2437585), (59, 1404710), (85, 975034), (118, 702355), (170, 487517), (295, 280942), (590, 140471), (1003, 82630), (2006, 41315), (5015, 16526), (8263, 10030)]