207769370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{1733}}^1$

素因数の和:2390

約数の個数: 32

約数和(自身を含む): 394519680

約数和(自身を除く): 186750310

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 631, 1262, 1733, 3155, 3466, 6310, 8665, 11989, 17330, 23978, 32927, 59945, 65854, 119890, 164635, 329270, 1093523, 2187046, 5467615, 10935230, 20776937, 41553874, 103884685, 207769370]

約数ペア:

[(1, 207769370), (2, 103884685), (5, 41553874), (10, 20776937), (19, 10935230), (38, 5467615), (95, 2187046), (190, 1093523), (631, 329270), (1262, 164635), (1733, 119890), (3155, 65854), (3466, 59945), (6310, 32927), (8665, 23978), (11989, 17330)]