2670228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{613}}^1$

素因数の和:645

約数の個数: 54

約数和(自身を含む): 7431242

約数和(自身を除く): 4761014

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 613, 726, 1089, 1226, 1452, 1839, 2178, 2452, 3678, 4356, 5517, 6743, 7356, 11034, 13486, 20229, 22068, 26972, 40458, 60687, 74173, 80916, 121374, 148346, 222519, 242748, 296692, 445038, 667557, 890076, 1335114, 2670228]

約数ペア:

[(1, 2670228), (2, 1335114), (3, 890076), (4, 667557), (6, 445038), (9, 296692), (11, 242748), (12, 222519), (18, 148346), (22, 121374), (33, 80916), (36, 74173), (44, 60687), (66, 40458), (99, 26972), (121, 22068), (132, 20229), (198, 13486), (242, 11034), (363, 7356), (396, 6743), (484, 5517), (613, 4356), (726, 3678), (1089, 2452), (1226, 2178), (1452, 1839)]