99199930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3373}}^1$

素因数の和:3570

約数の個数: 32

約数和(自身を含む): 190212624

約数和(自身を除く): 91012694

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 346, 865, 1730, 2941, 3373, 5882, 6746, 14705, 16865, 29410, 33730, 57341, 114682, 286705, 573410, 583529, 1167058, 2917645, 5835290, 9919993, 19839986, 49599965, 99199930]

約数ペア:

[(1, 99199930), (2, 49599965), (5, 19839986), (10, 9919993), (17, 5835290), (34, 2917645), (85, 1167058), (170, 583529), (173, 573410), (346, 286705), (865, 114682), (1730, 57341), (2941, 33730), (3373, 29410), (5882, 16865), (6746, 14705)]