2016779466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{2389}}^1$

素因数の和:2623

約数の個数: 64

約数和(自身を含む): 4432780800

約数和(自身を除く): 2416001334

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 137, 158, 237, 274, 411, 474, 822, 1027, 1781, 2054, 2389, 3081, 3562, 4778, 5343, 6162, 7167, 10686, 10823, 14334, 21646, 31057, 32469, 62114, 64938, 93171, 140699, 186342, 188731, 281398, 327293, 377462, 422097, 566193, 654586, 844194, 981879, 1132386, 1963758, 2453503, 4254809, 4907006, 7360509, 8509618, 12764427, 14721018, 25528854, 25856147, 51712294, 77568441, 155136882, 336129911, 672259822, 1008389733, 2016779466]

約数ペア:

[(1, 2016779466), (2, 1008389733), (3, 672259822), (6, 336129911), (13, 155136882), (26, 77568441), (39, 51712294), (78, 25856147), (79, 25528854), (137, 14721018), (158, 12764427), (237, 8509618), (274, 7360509), (411, 4907006), (474, 4254809), (822, 2453503), (1027, 1963758), (1781, 1132386), (2054, 981879), (2389, 844194), (3081, 654586), (3562, 566193), (4778, 422097), (5343, 377462), (6162, 327293), (7167, 281398), (10686, 188731), (10823, 186342), (14334, 140699), (21646, 93171), (31057, 64938), (32469, 62114)]