73260460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40253}}^1$

素因数の和:40282

約数の個数: 48

約数和(自身を含む): 189354816

約数和(自身を除く): 116094356

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 40253, 80506, 161012, 201265, 281771, 402530, 523289, 563542, 805060, 1046578, 1127084, 1408855, 2093156, 2616445, 2817710, 3663023, 5232890, 5635420, 7326046, 10465780, 14652092, 18315115, 36630230, 73260460]

約数ペア:

[(1, 73260460), (2, 36630230), (4, 18315115), (5, 14652092), (7, 10465780), (10, 7326046), (13, 5635420), (14, 5232890), (20, 3663023), (26, 2817710), (28, 2616445), (35, 2093156), (52, 1408855), (65, 1127084), (70, 1046578), (91, 805060), (130, 563542), (140, 523289), (182, 402530), (260, 281771), (364, 201265), (455, 161012), (910, 80506), (1820, 40253)]