514709990

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{2897}}^1$

素因数の和:3176

約数の個数: 32

約数和(自身を含む): 941038560

約数和(自身を除く): 426328570

約数列:

[1, 2, 5, 10, 109, 163, 218, 326, 545, 815, 1090, 1630, 2897, 5794, 14485, 17767, 28970, 35534, 88835, 177670, 315773, 472211, 631546, 944422, 1578865, 2361055, 3157730, 4722110, 51470999, 102941998, 257354995, 514709990]

約数ペア:

[(1, 514709990), (2, 257354995), (5, 102941998), (10, 51470999), (109, 4722110), (163, 3157730), (218, 2361055), (326, 1578865), (545, 944422), (815, 631546), (1090, 472211), (1630, 315773), (2897, 177670), (5794, 88835), (14485, 35534), (17767, 28970)]