219610010

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{1229}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 401708160

約数和(自身を除く): 182098150

約数列:

[1, 2, 5, 10, 107, 167, 214, 334, 535, 835, 1070, 1229, 1670, 2458, 6145, 12290, 17869, 35738, 89345, 131503, 178690, 205243, 263006, 410486, 657515, 1026215, 1315030, 2052430, 21961001, 43922002, 109805005, 219610010]

約数ペア:

[(1, 219610010), (2, 109805005), (5, 43922002), (10, 21961001), (107, 2052430), (167, 1315030), (214, 1026215), (334, 657515), (535, 410486), (835, 263006), (1070, 205243), (1229, 178690), (1670, 131503), (2458, 89345), (6145, 35738), (12290, 17869)]