211445130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{542167}}^1$

素因数の和:542190

約数の個数: 32

約数和(自身を含む): 546505344

約数和(自身を除く): 335060214

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 542167, 1084334, 1626501, 2710835, 3253002, 5421670, 7048171, 8132505, 14096342, 16265010, 21144513, 35240855, 42289026, 70481710, 105722565, 211445130]

約数ペア:

[(1, 211445130), (2, 105722565), (3, 70481710), (5, 42289026), (6, 35240855), (10, 21144513), (13, 16265010), (15, 14096342), (26, 8132505), (30, 7048171), (39, 5421670), (65, 3253002), (78, 2710835), (130, 1626501), (195, 1084334), (390, 542167)]