254037810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8923}}^1$

素因数の和:9019

約数の個数: 64

約数和(自身を含む): 665659008

約数和(自身を除く): 411621198

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 949, 1095, 1898, 2190, 2847, 4745, 5694, 8923, 9490, 14235, 17846, 26769, 28470, 44615, 53538, 89230, 115999, 133845, 231998, 267690, 347997, 579995, 651379, 695994, 1159990, 1302758, 1739985, 1954137, 3256895, 3479970, 3908274, 6513790, 8467927, 9770685, 16935854, 19541370, 25403781, 42339635, 50807562, 84679270, 127018905, 254037810]

約数ペア:

[(1, 254037810), (2, 127018905), (3, 84679270), (5, 50807562), (6, 42339635), (10, 25403781), (13, 19541370), (15, 16935854), (26, 9770685), (30, 8467927), (39, 6513790), (65, 3908274), (73, 3479970), (78, 3256895), (130, 1954137), (146, 1739985), (195, 1302758), (219, 1159990), (365, 695994), (390, 651379), (438, 579995), (730, 347997), (949, 267690), (1095, 231998), (1898, 133845), (2190, 115999), (2847, 89230), (4745, 53538), (5694, 44615), (8923, 28470), (9490, 26769), (14235, 17846)]