119902220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{941}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 263971008

約数和(自身を除く): 144068788

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 277, 460, 554, 941, 1108, 1385, 1882, 2770, 3764, 4705, 5540, 6371, 9410, 12742, 18820, 21643, 25484, 31855, 43286, 63710, 86572, 108215, 127420, 216430, 260657, 432860, 521314, 1042628, 1303285, 2606570, 5213140, 5995111, 11990222, 23980444, 29975555, 59951110, 119902220]

約数ペア:

[(1, 119902220), (2, 59951110), (4, 29975555), (5, 23980444), (10, 11990222), (20, 5995111), (23, 5213140), (46, 2606570), (92, 1303285), (115, 1042628), (230, 521314), (277, 432860), (460, 260657), (554, 216430), (941, 127420), (1108, 108215), (1385, 86572), (1882, 63710), (2770, 43286), (3764, 31855), (4705, 25484), (5540, 21643), (6371, 18820), (9410, 12742)]