520018650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{385199}}^1$

素因数の和:385220

約数の個数: 48

約数和(自身を含む): 1432944000

約数和(自身を除く): 912925350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 385199, 770398, 1155597, 1925995, 2311194, 3466791, 3851990, 5777985, 6933582, 9629975, 10400373, 11555970, 17333955, 19259950, 20800746, 28889925, 34667910, 52001865, 57779850, 86669775, 104003730, 173339550, 260009325, 520018650]

約数ペア:

[(1, 520018650), (2, 260009325), (3, 173339550), (5, 104003730), (6, 86669775), (9, 57779850), (10, 52001865), (15, 34667910), (18, 28889925), (25, 20800746), (27, 19259950), (30, 17333955), (45, 11555970), (50, 10400373), (54, 9629975), (75, 6933582), (90, 5777985), (135, 3851990), (150, 3466791), (225, 2311194), (270, 1925995), (450, 1155597), (675, 770398), (1350, 385199)]