508002160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5261}}^1$

素因数の和:5362

約数の個数: 80

約数和(自身を含む): 1268436672

約数和(自身を除く): 760434512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 71, 80, 85, 136, 142, 170, 272, 284, 340, 355, 568, 680, 710, 1136, 1207, 1360, 1420, 2414, 2840, 4828, 5261, 5680, 6035, 9656, 10522, 12070, 19312, 21044, 24140, 26305, 42088, 48280, 52610, 84176, 89437, 96560, 105220, 178874, 210440, 357748, 373531, 420880, 447185, 715496, 747062, 894370, 1430992, 1494124, 1788740, 1867655, 2988248, 3577480, 3735310, 5976496, 6350027, 7154960, 7470620, 12700054, 14941240, 25400108, 29882480, 31750135, 50800216, 63500270, 101600432, 127000540, 254001080, 508002160]

約数ペア:

[(1, 508002160), (2, 254001080), (4, 127000540), (5, 101600432), (8, 63500270), (10, 50800216), (16, 31750135), (17, 29882480), (20, 25400108), (34, 14941240), (40, 12700054), (68, 7470620), (71, 7154960), (80, 6350027), (85, 5976496), (136, 3735310), (142, 3577480), (170, 2988248), (272, 1867655), (284, 1788740), (340, 1494124), (355, 1430992), (568, 894370), (680, 747062), (710, 715496), (1136, 447185), (1207, 420880), (1360, 373531), (1420, 357748), (2414, 210440), (2840, 178874), (4828, 105220), (5261, 96560), (5680, 89437), (6035, 84176), (9656, 52610), (10522, 48280), (12070, 42088), (19312, 26305), (21044, 24140)]