1570296020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{5309}}^1$

素因数の和:5984

約数の個数: 48

約数和(自身を含む): 3446997120

約数和(自身を除く): 1876701100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 643, 1286, 2572, 3215, 5309, 6430, 10618, 12860, 14789, 21236, 26545, 29578, 53090, 59156, 73945, 106180, 122107, 147890, 244214, 295780, 488428, 610535, 1221070, 2442140, 3413687, 6827374, 13654748, 17068435, 34136870, 68273740, 78514801, 157029602, 314059204, 392574005, 785148010, 1570296020]

約数ペア:

[(1, 1570296020), (2, 785148010), (4, 392574005), (5, 314059204), (10, 157029602), (20, 78514801), (23, 68273740), (46, 34136870), (92, 17068435), (115, 13654748), (230, 6827374), (460, 3413687), (643, 2442140), (1286, 1221070), (2572, 610535), (3215, 488428), (5309, 295780), (6430, 244214), (10618, 147890), (12860, 122107), (14789, 106180), (21236, 73945), (26545, 59156), (29578, 53090)]