4258090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 8205120

約数和(自身を除く): 3947030

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 307, 365, 614, 730, 1387, 1535, 2774, 3070, 5833, 6935, 11666, 13870, 22411, 29165, 44822, 58330, 112055, 224110, 425809, 851618, 2129045, 4258090]

約数ペア:

[(1, 4258090), (2, 2129045), (5, 851618), (10, 425809), (19, 224110), (38, 112055), (73, 58330), (95, 44822), (146, 29165), (190, 22411), (307, 13870), (365, 11666), (614, 6935), (730, 5833), (1387, 3070), (1535, 2774)]