203457029260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1\times {\mathrm{217643}}^1$

素因数の和:218782

約数の個数: 48

約数和(自身を含む): 437600249856

約数和(自身を除く): 234143220596

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1087, 2174, 4348, 5435, 10870, 21740, 46741, 93482, 186964, 217643, 233705, 435286, 467410, 870572, 934820, 1088215, 2176430, 4352860, 9358649, 18717298, 37434596, 46793245, 93586490, 187172980, 236577941, 473155882, 946311764, 1182889705, 2365779410, 4731558820, 10172851463, 20345702926, 40691405852, 50864257315, 101728514630, 203457029260]

約数ペア:

[(1, 203457029260), (2, 101728514630), (4, 50864257315), (5, 40691405852), (10, 20345702926), (20, 10172851463), (43, 4731558820), (86, 2365779410), (172, 1182889705), (215, 946311764), (430, 473155882), (860, 236577941), (1087, 187172980), (2174, 93586490), (4348, 46793245), (5435, 37434596), (10870, 18717298), (21740, 9358649), (46741, 4352860), (93482, 2176430), (186964, 1088215), (217643, 934820), (233705, 870572), (435286, 467410)]