980719292

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{1451}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 1990517760

約数和(自身を除く): 1009798468

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 239, 404, 478, 707, 956, 1414, 1451, 1673, 2828, 2902, 3346, 5804, 6692, 10157, 20314, 24139, 40628, 48278, 96556, 146551, 168973, 293102, 337946, 346789, 586204, 675892, 693578, 1025857, 1387156, 2051714, 2427523, 4103428, 4855046, 9710092, 35025689, 70051378, 140102756, 245179823, 490359646, 980719292]

約数ペア:

[(1, 980719292), (2, 490359646), (4, 245179823), (7, 140102756), (14, 70051378), (28, 35025689), (101, 9710092), (202, 4855046), (239, 4103428), (404, 2427523), (478, 2051714), (707, 1387156), (956, 1025857), (1414, 693578), (1451, 675892), (1673, 586204), (2828, 346789), (2902, 337946), (3346, 293102), (5804, 168973), (6692, 146551), (10157, 96556), (20314, 48278), (24139, 40628)]