319399690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{5303}}^1$

素因数の和:5646

約数の個数: 32

約数和(自身を含む): 607201920

約数和(自身を除く): 287802230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 317, 634, 1585, 3170, 5303, 6023, 10606, 12046, 26515, 30115, 53030, 60230, 100757, 201514, 503785, 1007570, 1681051, 3362102, 8405255, 16810510, 31939969, 63879938, 159699845, 319399690]

約数ペア:

[(1, 319399690), (2, 159699845), (5, 63879938), (10, 31939969), (19, 16810510), (38, 8405255), (95, 3362102), (190, 1681051), (317, 1007570), (634, 503785), (1585, 201514), (3170, 100757), (5303, 60230), (6023, 53030), (10606, 30115), (12046, 26515)]