1083136280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{873497}}^1$

素因数の和:873539

約数の個数: 32

約数和(自身を含む): 2515674240

約数和(自身を除く): 1432537960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 873497, 1746994, 3493988, 4367485, 6987976, 8734970, 17469940, 27078407, 34939880, 54156814, 108313628, 135392035, 216627256, 270784070, 541568140, 1083136280]

約数ペア:

[(1, 1083136280), (2, 541568140), (4, 270784070), (5, 216627256), (8, 135392035), (10, 108313628), (20, 54156814), (31, 34939880), (40, 27078407), (62, 17469940), (124, 8734970), (155, 6987976), (248, 4367485), (310, 3493988), (620, 1746994), (1240, 873497)]