4742590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 9108000

約数和(自身を除く): 4365410

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 229, 458, 545, 1090, 1145, 2071, 2290, 4142, 4351, 8702, 10355, 20710, 21755, 24961, 43510, 49922, 124805, 249610, 474259, 948518, 2371295, 4742590]

約数ペア:

[(1, 4742590), (2, 2371295), (5, 948518), (10, 474259), (19, 249610), (38, 124805), (95, 49922), (109, 43510), (190, 24961), (218, 21755), (229, 20710), (458, 10355), (545, 8702), (1090, 4351), (1145, 4142), (2071, 2290)]