211329651490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{2966863}}^1$

素因数の和:2967306

約数の個数: 32

約数和(自身を含む): 403730853120

約数和(自身を除く): 192401201630

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 419, 838, 2095, 4190, 7123, 14246, 35615, 71230, 2966863, 5933726, 14834315, 29668630, 50436671, 100873342, 252183355, 504366710, 1243115597, 2486231194, 6215577985, 12431155970, 21132965149, 42265930298, 105664825745, 211329651490]

約数ペア:

[(1, 211329651490), (2, 105664825745), (5, 42265930298), (10, 21132965149), (17, 12431155970), (34, 6215577985), (85, 2486231194), (170, 1243115597), (419, 504366710), (838, 252183355), (2095, 100873342), (4190, 50436671), (7123, 29668630), (14246, 14834315), (35615, 5933726), (71230, 2966863)]