2080853370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{87911}}^1$

素因数の和:88187

約数の個数: 48

約数和(自身を含む): 5430851712

約数和(自身を除く): 3349998342

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1578, 2367, 2630, 3945, 4734, 7890, 11835, 23670, 87911, 175822, 263733, 439555, 527466, 791199, 879110, 1318665, 1582398, 2637330, 3955995, 7911990, 23120593, 46241186, 69361779, 115602965, 138723558, 208085337, 231205930, 346808895, 416170674, 693617790, 1040426685, 2080853370]

約数ペア:

[(1, 2080853370), (2, 1040426685), (3, 693617790), (5, 416170674), (6, 346808895), (9, 231205930), (10, 208085337), (15, 138723558), (18, 115602965), (30, 69361779), (45, 46241186), (90, 23120593), (263, 7911990), (526, 3955995), (789, 2637330), (1315, 1582398), (1578, 1318665), (2367, 879110), (2630, 791199), (3945, 527466), (4734, 439555), (7890, 263733), (11835, 175822), (23670, 87911)]