2017595680

素因数分解:

$2^5\times 5^1\times {\mathrm{2851}}^1\times {\mathrm{4423}}^1$

素因数の和:7289

約数の個数: 48

約数和(自身を含む): 4769319744

約数和(自身を除く): 2751724064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2851, 4423, 5702, 8846, 11404, 14255, 17692, 22115, 22808, 28510, 35384, 44230, 45616, 57020, 70768, 88460, 91232, 114040, 141536, 176920, 228080, 353840, 456160, 707680, 12609973, 25219946, 50439892, 63049865, 100879784, 126099730, 201759568, 252199460, 403519136, 504398920, 1008797840, 2017595680]

約数ペア:

[(1, 2017595680), (2, 1008797840), (4, 504398920), (5, 403519136), (8, 252199460), (10, 201759568), (16, 126099730), (20, 100879784), (32, 63049865), (40, 50439892), (80, 25219946), (160, 12609973), (2851, 707680), (4423, 456160), (5702, 353840), (8846, 228080), (11404, 176920), (14255, 141536), (17692, 114040), (22115, 91232), (22808, 88460), (28510, 70768), (35384, 57020), (44230, 45616)]