2679123044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{87473}}^1$

素因数の和:87540

約数の個数: 48

約数和(自身を含む): 5486369280

約数和(自身を除く): 2807246236

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2356, 7657, 15314, 30628, 87473, 174946, 349892, 1137149, 1661987, 2274298, 2711663, 3323974, 4548596, 5423326, 6647948, 10846652, 21605831, 35251619, 43211662, 51521597, 70503238, 86423324, 103043194, 141006476, 206086388, 669780761, 1339561522, 2679123044]

約数ペア:

[(1, 2679123044), (2, 1339561522), (4, 669780761), (13, 206086388), (19, 141006476), (26, 103043194), (31, 86423324), (38, 70503238), (52, 51521597), (62, 43211662), (76, 35251619), (124, 21605831), (247, 10846652), (403, 6647948), (494, 5423326), (589, 4548596), (806, 3323974), (988, 2711663), (1178, 2274298), (1612, 1661987), (2356, 1137149), (7657, 349892), (15314, 174946), (30628, 87473)]