330719470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{20129}}^1$

素因数の和:20220

約数の個数: 32

約数和(自身を含む): 626123520

約数和(自身を除く): 295404050

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1643, 3286, 8215, 16430, 20129, 40258, 100645, 201290, 623999, 1066837, 1247998, 2133674, 3119995, 5334185, 6239990, 10668370, 33071947, 66143894, 165359735, 330719470]

約数ペア:

[(1, 330719470), (2, 165359735), (5, 66143894), (10, 33071947), (31, 10668370), (53, 6239990), (62, 5334185), (106, 3119995), (155, 2133674), (265, 1247998), (310, 1066837), (530, 623999), (1643, 201290), (3286, 100645), (8215, 40258), (16430, 20129)]