204867930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 502750080

約数和(自身を除く): 297882150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 139, 146, 219, 278, 365, 417, 438, 673, 695, 730, 834, 1095, 1346, 1390, 2019, 2085, 2190, 3365, 4038, 4170, 6730, 10095, 10147, 20190, 20294, 30441, 49129, 50735, 60882, 93547, 98258, 101470, 147387, 152205, 187094, 245645, 280641, 294774, 304410, 467735, 491290, 561282, 736935, 935470, 1403205, 1473870, 2806410, 6828931, 13657862, 20486793, 34144655, 40973586, 68289310, 102433965, 204867930]

約数ペア:

[(1, 204867930), (2, 102433965), (3, 68289310), (5, 40973586), (6, 34144655), (10, 20486793), (15, 13657862), (30, 6828931), (73, 2806410), (139, 1473870), (146, 1403205), (219, 935470), (278, 736935), (365, 561282), (417, 491290), (438, 467735), (673, 304410), (695, 294774), (730, 280641), (834, 245645), (1095, 187094), (1346, 152205), (1390, 147387), (2019, 101470), (2085, 98258), (2190, 93547), (3365, 60882), (4038, 50735), (4170, 49129), (6730, 30441), (10095, 20294), (10147, 20190)]