287351690

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1\times {\mathrm{1171}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 528581376

約数和(自身を除く): 241229686

約数列:

[1, 2, 5, 10, 53, 106, 265, 463, 530, 926, 1171, 2315, 2342, 4630, 5855, 11710, 24539, 49078, 62063, 122695, 124126, 245390, 310315, 542173, 620630, 1084346, 2710865, 5421730, 28735169, 57470338, 143675845, 287351690]

約数ペア:

[(1, 287351690), (2, 143675845), (5, 57470338), (10, 28735169), (53, 5421730), (106, 2710865), (265, 1084346), (463, 620630), (530, 542173), (926, 310315), (1171, 245390), (2315, 124126), (2342, 122695), (4630, 62063), (5855, 49078), (11710, 24539)]