2505173622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{2423}}^1$

素因数の和:2777

約数の個数: 64

約数和(自身を含む): 5808291840

約数和(自身を除く): 3303118218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 239, 309, 478, 618, 717, 721, 1434, 1442, 1673, 2163, 2423, 3346, 4326, 4846, 5019, 7269, 10038, 14538, 16961, 24617, 33922, 49234, 50883, 73851, 101766, 147702, 172319, 249569, 344638, 499138, 516957, 579097, 748707, 1033914, 1158194, 1497414, 1737291, 1746983, 3474582, 3493966, 4053679, 5240949, 8107358, 10481898, 12161037, 24322074, 59646991, 119293982, 178940973, 357881946, 417528937, 835057874, 1252586811, 2505173622]

約数ペア:

[(1, 2505173622), (2, 1252586811), (3, 835057874), (6, 417528937), (7, 357881946), (14, 178940973), (21, 119293982), (42, 59646991), (103, 24322074), (206, 12161037), (239, 10481898), (309, 8107358), (478, 5240949), (618, 4053679), (717, 3493966), (721, 3474582), (1434, 1746983), (1442, 1737291), (1673, 1497414), (2163, 1158194), (2423, 1033914), (3346, 748707), (4326, 579097), (4846, 516957), (5019, 499138), (7269, 344638), (10038, 249569), (14538, 172319), (16961, 147702), (24617, 101766), (33922, 73851), (49234, 50883)]