457330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 32

約数和(自身を含む): 907200

約数和(自身を除く): 449870

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 83, 95, 145, 166, 190, 290, 415, 551, 830, 1102, 1577, 2407, 2755, 3154, 4814, 5510, 7885, 12035, 15770, 24070, 45733, 91466, 228665, 457330]

約数ペア:

[(1, 457330), (2, 228665), (5, 91466), (10, 45733), (19, 24070), (29, 15770), (38, 12035), (58, 7885), (83, 5510), (95, 4814), (145, 3154), (166, 2755), (190, 2407), (290, 1577), (415, 1102), (551, 830)]