2015769760

素因数分解:

$2^5\times 5^1\times {\mathrm{431}}^1\times {\mathrm{29231}}^1$

素因数の和:29677

約数の個数: 48

約数和(自身を含む): 4773468672

約数和(自身を除く): 2757698912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 431, 862, 1724, 2155, 3448, 4310, 6896, 8620, 13792, 17240, 29231, 34480, 58462, 68960, 116924, 146155, 233848, 292310, 467696, 584620, 935392, 1169240, 2338480, 4676960, 12598561, 25197122, 50394244, 62992805, 100788488, 125985610, 201576976, 251971220, 403153952, 503942440, 1007884880, 2015769760]

約数ペア:

[(1, 2015769760), (2, 1007884880), (4, 503942440), (5, 403153952), (8, 251971220), (10, 201576976), (16, 125985610), (20, 100788488), (32, 62992805), (40, 50394244), (80, 25197122), (160, 12598561), (431, 4676960), (862, 2338480), (1724, 1169240), (2155, 935392), (3448, 584620), (4310, 467696), (6896, 292310), (8620, 233848), (13792, 146155), (17240, 116924), (29231, 68960), (34480, 58462)]