4219381490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{51287}}^1$

素因数の和:51746

約数の個数: 32

約数和(自身を含む): 8013237120

約数和(自身を除く): 3793855630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 433, 866, 2165, 4330, 8227, 16454, 41135, 51287, 82270, 102574, 256435, 512870, 974453, 1948906, 4872265, 9744530, 22207271, 44414542, 111036355, 222072710, 421938149, 843876298, 2109690745, 4219381490]

約数ペア:

[(1, 4219381490), (2, 2109690745), (5, 843876298), (10, 421938149), (19, 222072710), (38, 111036355), (95, 44414542), (190, 22207271), (433, 9744530), (866, 4872265), (2165, 1948906), (4330, 974453), (8227, 512870), (16454, 256435), (41135, 102574), (51287, 82270)]