520070824

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2579}}^1$

素因数の和:2882

約数の個数: 64

約数和(自身を含む): 1204963200

約数和(自身を除く): 684892376

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 277, 364, 554, 728, 1108, 1939, 2216, 2579, 3601, 3878, 5158, 7202, 7756, 10316, 14404, 15512, 18053, 20632, 25207, 28808, 33527, 36106, 50414, 67054, 72212, 100828, 134108, 144424, 201656, 234689, 268216, 469378, 714383, 938756, 1428766, 1877512, 2857532, 5000681, 5715064, 9286979, 10001362, 18573958, 20002724, 37147916, 40005448, 65008853, 74295832, 130017706, 260035412, 520070824]

約数ペア:

[(1, 520070824), (2, 260035412), (4, 130017706), (7, 74295832), (8, 65008853), (13, 40005448), (14, 37147916), (26, 20002724), (28, 18573958), (52, 10001362), (56, 9286979), (91, 5715064), (104, 5000681), (182, 2857532), (277, 1877512), (364, 1428766), (554, 938756), (728, 714383), (1108, 469378), (1939, 268216), (2216, 234689), (2579, 201656), (3601, 144424), (3878, 134108), (5158, 100828), (7202, 72212), (7756, 67054), (10316, 50414), (14404, 36106), (15512, 33527), (18053, 28808), (20632, 25207)]