213476510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{38189}}^1$

素因数の和:38252

約数の個数: 32

約数和(自身を含む): 423450720

約数和(自身を除く): 209974210

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 38189, 76378, 190945, 381890, 496457, 992914, 1642127, 2482285, 3284254, 4964570, 8210635, 16421270, 21347651, 42695302, 106738255, 213476510]

約数ペア:

[(1, 213476510), (2, 106738255), (5, 42695302), (10, 21347651), (13, 16421270), (26, 8210635), (43, 4964570), (65, 3284254), (86, 2482285), (130, 1642127), (215, 992914), (430, 496457), (559, 381890), (1118, 190945), (2795, 76378), (5590, 38189)]