207940470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{301363}}^1$

素因数の和:301396

約数の個数: 32

約数和(自身を含む): 520756992

約数和(自身を除く): 312816522

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 301363, 602726, 904089, 1506815, 1808178, 3013630, 4520445, 6931349, 9040890, 13862698, 20794047, 34656745, 41588094, 69313490, 103970235, 207940470]

約数ペア:

[(1, 207940470), (2, 103970235), (3, 69313490), (5, 41588094), (6, 34656745), (10, 20794047), (15, 13862698), (23, 9040890), (30, 6931349), (46, 4520445), (69, 3013630), (115, 1808178), (138, 1506815), (230, 904089), (345, 602726), (690, 301363)]