330850910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1653

約数の個数: 64

約数和(自身を含む): 674956800

約数和(自身を除く): 344105890

約数列:

[1, 2, 5, 10, 13, 26, 31, 53, 62, 65, 106, 130, 155, 265, 310, 403, 530, 689, 806, 1378, 1549, 1643, 2015, 3098, 3286, 3445, 4030, 6890, 7745, 8215, 15490, 16430, 20137, 21359, 40274, 42718, 48019, 82097, 96038, 100685, 106795, 164194, 201370, 213590, 240095, 410485, 480190, 624247, 820970, 1067261, 1248494, 2134522, 2545007, 3121235, 5090014, 5336305, 6242470, 10672610, 12725035, 25450070, 33085091, 66170182, 165425455, 330850910]

約数ペア:

[(1, 330850910), (2, 165425455), (5, 66170182), (10, 33085091), (13, 25450070), (26, 12725035), (31, 10672610), (53, 6242470), (62, 5336305), (65, 5090014), (106, 3121235), (130, 2545007), (155, 2134522), (265, 1248494), (310, 1067261), (403, 820970), (530, 624247), (689, 480190), (806, 410485), (1378, 240095), (1549, 213590), (1643, 201370), (2015, 164194), (3098, 106795), (3286, 100685), (3445, 96038), (4030, 82097), (6890, 48019), (7745, 42718), (8215, 40274), (15490, 21359), (16430, 20137)]