172117470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{819607}}^1$

素因数の和:819624

約数の個数: 32

約数和(自身を含む): 472094208

約数和(自身を除く): 299976738

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 819607, 1639214, 2458821, 4098035, 4917642, 5737249, 8196070, 11474498, 12294105, 17211747, 24588210, 28686245, 34423494, 57372490, 86058735, 172117470]

約数ペア:

[(1, 172117470), (2, 86058735), (3, 57372490), (5, 34423494), (6, 28686245), (7, 24588210), (10, 17211747), (14, 12294105), (15, 11474498), (21, 8196070), (30, 5737249), (35, 4917642), (42, 4098035), (70, 2458821), (105, 1639214), (210, 819607)]