2051228435

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 2697117696

約数和(自身を除く): 645889261

約数列:

[1, 5, 23, 29, 115, 127, 145, 167, 635, 667, 835, 841, 2921, 3335, 3683, 3841, 4205, 4843, 14605, 18415, 19205, 19343, 21209, 24215, 84709, 96715, 106045, 106807, 111389, 140447, 423545, 487807, 534035, 556945, 615061, 702235, 2439035, 2456561, 3075305, 3230281, 12282805, 14146403, 16151405, 17836769, 70732015, 89183845, 410245687, 2051228435]

約数ペア:

[(1, 2051228435), (5, 410245687), (23, 89183845), (29, 70732015), (115, 17836769), (127, 16151405), (145, 14146403), (167, 12282805), (635, 3230281), (667, 3075305), (835, 2456561), (841, 2439035), (2921, 702235), (3335, 615061), (3683, 556945), (3841, 534035), (4205, 487807), (4843, 423545), (14605, 140447), (18415, 111389), (19205, 106807), (19343, 106045), (21209, 96715), (24215, 84709)]