22098470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 42827616

約数和(自身を除く): 20729146

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 2131, 4262, 5185, 10370, 10655, 21310, 36227, 72454, 129991, 181135, 259982, 362270, 649955, 1299910, 2209847, 4419694, 11049235, 22098470]

約数ペア:

[(1, 22098470), (2, 11049235), (5, 4419694), (10, 2209847), (17, 1299910), (34, 649955), (61, 362270), (85, 259982), (122, 181135), (170, 129991), (305, 72454), (610, 36227), (1037, 21310), (2074, 10655), (2131, 10370), (4262, 5185)]