690459506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{4733}}^1$

素因数の和:5114

約数の個数: 32

約数和(自身を含む): 1192968000

約数和(自身を除く): 502508494

約数列:

[1, 2, 11, 19, 22, 38, 209, 349, 418, 698, 3839, 4733, 6631, 7678, 9466, 13262, 52063, 72941, 89927, 104126, 145882, 179854, 989197, 1651817, 1978394, 3303634, 18169987, 31384523, 36339974, 62769046, 345229753, 690459506]

約数ペア:

[(1, 690459506), (2, 345229753), (11, 62769046), (19, 36339974), (22, 31384523), (38, 18169987), (209, 3303634), (349, 1978394), (418, 1651817), (698, 989197), (3839, 179854), (4733, 145882), (6631, 104126), (7678, 89927), (9466, 72941), (13262, 52063)]