391091630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{121081}}^1$

素因数の和:121124

約数の個数: 32

約数和(自身を含む): 784611360

約数和(自身を除く): 393519730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 121081, 242162, 605405, 1210810, 2058377, 2300539, 4116754, 4601078, 10291885, 11502695, 20583770, 23005390, 39109163, 78218326, 195545815, 391091630]

約数ペア:

[(1, 391091630), (2, 195545815), (5, 78218326), (10, 39109163), (17, 23005390), (19, 20583770), (34, 11502695), (38, 10291885), (85, 4601078), (95, 4116754), (170, 2300539), (190, 2058377), (323, 1210810), (646, 605405), (1615, 242162), (3230, 121081)]