397462330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{48649}}^1$

素因数の和:48718

約数の個数: 32

約数和(自身を含む): 770616000

約数和(自身を除く): 373153670

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 48649, 97298, 243245, 486490, 924331, 1848662, 2091907, 4183814, 4621655, 9243310, 10459535, 20919070, 39746233, 79492466, 198731165, 397462330]

約数ペア:

[(1, 397462330), (2, 198731165), (5, 79492466), (10, 39746233), (19, 20919070), (38, 10459535), (43, 9243310), (86, 4621655), (95, 4183814), (190, 2091907), (215, 1848662), (430, 924331), (817, 486490), (1634, 243245), (4085, 97298), (8170, 48649)]