278097470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{5347}}^1$

素因数の和:6104

約数の個数: 32

約数和(自身を含む): 572963328

約数和(自身を除く): 294865858

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 743, 1486, 3715, 5201, 5347, 7430, 10402, 10694, 26005, 26735, 37429, 52010, 53470, 74858, 187145, 374290, 3972821, 7945642, 19864105, 27809747, 39728210, 55619494, 139048735, 278097470]

約数ペア:

[(1, 278097470), (2, 139048735), (5, 55619494), (7, 39728210), (10, 27809747), (14, 19864105), (35, 7945642), (70, 3972821), (743, 374290), (1486, 187145), (3715, 74858), (5201, 53470), (5347, 52010), (7430, 37429), (10402, 26735), (10694, 26005)]