2420964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 7542080

約数和(自身を除く): 5121116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 739, 819, 1092, 1478, 1638, 2217, 2956, 3276, 4434, 5173, 6651, 8868, 9607, 10346, 13302, 15519, 19214, 20692, 26604, 28821, 31038, 38428, 46557, 57642, 62076, 67249, 86463, 93114, 115284, 134498, 172926, 186228, 201747, 268996, 345852, 403494, 605241, 806988, 1210482, 2420964]

約数ペア:

[(1, 2420964), (2, 1210482), (3, 806988), (4, 605241), (6, 403494), (7, 345852), (9, 268996), (12, 201747), (13, 186228), (14, 172926), (18, 134498), (21, 115284), (26, 93114), (28, 86463), (36, 67249), (39, 62076), (42, 57642), (52, 46557), (63, 38428), (78, 31038), (84, 28821), (91, 26604), (117, 20692), (126, 19214), (156, 15519), (182, 13302), (234, 10346), (252, 9607), (273, 8868), (364, 6651), (468, 5173), (546, 4434), (739, 3276), (819, 2956), (1092, 2217), (1478, 1638)]