315069460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{215801}}^1$

素因数の和:215883

約数の個数: 24

約数和(自身を含む): 670712616

約数和(自身を除く): 355643156

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 215801, 431602, 863204, 1079005, 2158010, 4316020, 15753473, 31506946, 63013892, 78767365, 157534730, 315069460]

約数ペア:

[(1, 315069460), (2, 157534730), (4, 78767365), (5, 63013892), (10, 31506946), (20, 15753473), (73, 4316020), (146, 2158010), (292, 1079005), (365, 863204), (730, 431602), (1460, 215801)]