157430210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{2069}}^1$

素因数の和:3170

約数の個数: 32

約数和(自身を含む): 324311040

約数和(自身を除く): 166880830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1087, 2069, 2174, 4138, 5435, 7609, 10345, 10870, 14483, 15218, 20690, 28966, 38045, 72415, 76090, 144830, 2249003, 4498006, 11245015, 15743021, 22490030, 31486042, 78715105, 157430210]

約数ペア:

[(1, 157430210), (2, 78715105), (5, 31486042), (7, 22490030), (10, 15743021), (14, 11245015), (35, 4498006), (70, 2249003), (1087, 144830), (2069, 76090), (2174, 72415), (4138, 38045), (5435, 28966), (7609, 20690), (10345, 15218), (10870, 14483)]