2697219915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{6211}}^1$

素因数の和:6380

約数の個数: 64

約数和(自身を含む): 4959263232

約数和(自身を除く): 2262043317

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 131, 195, 221, 255, 393, 655, 663, 1105, 1703, 1965, 2227, 3315, 5109, 6211, 6681, 8515, 11135, 18633, 25545, 28951, 31055, 33405, 80743, 86853, 93165, 105587, 144755, 242229, 316761, 403715, 434265, 527935, 813641, 1211145, 1372631, 1583805, 2440923, 4068205, 4117893, 6863155, 10577333, 12204615, 13831897, 20589465, 31731999, 41495691, 52886665, 69159485, 158659995, 179814661, 207478455, 539443983, 899073305, 2697219915]

約数ペア:

[(1, 2697219915), (3, 899073305), (5, 539443983), (13, 207478455), (15, 179814661), (17, 158659995), (39, 69159485), (51, 52886665), (65, 41495691), (85, 31731999), (131, 20589465), (195, 13831897), (221, 12204615), (255, 10577333), (393, 6863155), (655, 4117893), (663, 4068205), (1105, 2440923), (1703, 1583805), (1965, 1372631), (2227, 1211145), (3315, 813641), (5109, 527935), (6211, 434265), (6681, 403715), (8515, 316761), (11135, 242229), (18633, 144755), (25545, 105587), (28951, 93165), (31055, 86853), (33405, 80743)]