410910340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{3821}}^1$

素因数の和:4132

約数の個数: 48

約数和(自身を含む): 911776320

約数和(自身を除く): 500865980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 283, 380, 566, 1132, 1415, 2830, 3821, 5377, 5660, 7642, 10754, 15284, 19105, 21508, 26885, 38210, 53770, 72599, 76420, 107540, 145198, 290396, 362995, 725990, 1081343, 1451980, 2162686, 4325372, 5406715, 10813430, 20545517, 21626860, 41091034, 82182068, 102727585, 205455170, 410910340]

約数ペア:

[(1, 410910340), (2, 205455170), (4, 102727585), (5, 82182068), (10, 41091034), (19, 21626860), (20, 20545517), (38, 10813430), (76, 5406715), (95, 4325372), (190, 2162686), (283, 1451980), (380, 1081343), (566, 725990), (1132, 362995), (1415, 290396), (2830, 145198), (3821, 107540), (5377, 76420), (5660, 72599), (7642, 53770), (10754, 38210), (15284, 26885), (19105, 21508)]