4419970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 8585280

約数和(自身を除く): 4165310

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 541, 817, 1082, 1634, 2705, 4085, 5410, 8170, 10279, 20558, 23263, 46526, 51395, 102790, 116315, 232630, 441997, 883994, 2209985, 4419970]

約数ペア:

[(1, 4419970), (2, 2209985), (5, 883994), (10, 441997), (19, 232630), (38, 116315), (43, 102790), (86, 51395), (95, 46526), (190, 23263), (215, 20558), (430, 10279), (541, 8170), (817, 5410), (1082, 4085), (1634, 2705)]