171428810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{1721}}^1$

素因数の和:3158

約数の個数: 32

約数和(自身を含む): 353106432

約数和(自身を除く): 181677622

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1423, 1721, 2846, 3442, 7115, 8605, 9961, 12047, 14230, 17210, 19922, 24094, 49805, 60235, 99610, 120470, 2448983, 4897966, 12244915, 17142881, 24489830, 34285762, 85714405, 171428810]

約数ペア:

[(1, 171428810), (2, 85714405), (5, 34285762), (7, 24489830), (10, 17142881), (14, 12244915), (35, 4897966), (70, 2448983), (1423, 120470), (1721, 99610), (2846, 60235), (3442, 49805), (7115, 24094), (8605, 19922), (9961, 17210), (12047, 14230)]