740620779

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 1060800000

約数和(自身を除く): 320179221

約数列:

[1, 3, 19, 57, 101, 103, 303, 309, 1249, 1919, 1957, 3747, 5757, 5871, 10403, 23731, 31209, 71193, 126149, 128647, 197657, 378447, 385941, 592971, 2396831, 2444293, 7190493, 7332879, 12993347, 38980041, 246873593, 740620779]

約数ペア:

[(1, 740620779), (3, 246873593), (19, 38980041), (57, 12993347), (101, 7332879), (103, 7190493), (303, 2444293), (309, 2396831), (1249, 592971), (1919, 385941), (1957, 378447), (3747, 197657), (5757, 128647), (5871, 126149), (10403, 71193), (23731, 31209)]