1380497030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{545651}}^1$

素因数の和:545692

約数の個数: 32

約数和(自身を含む): 2828659968

約数和(自身を除く): 1448162938

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 545651, 1091302, 2728255, 5456510, 6002161, 12004322, 12549973, 25099946, 30010805, 60021610, 62749865, 125499730, 138049703, 276099406, 690248515, 1380497030]

約数ペア:

[(1, 1380497030), (2, 690248515), (5, 276099406), (10, 138049703), (11, 125499730), (22, 62749865), (23, 60021610), (46, 30010805), (55, 25099946), (110, 12549973), (115, 12004322), (230, 6002161), (253, 5456510), (506, 2728255), (1265, 1091302), (2530, 545651)]