172859330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{36857}}^1$

素因数の和:36938

約数の個数: 32

約数和(自身を含む): 360913536

約数和(自身を除く): 188054206

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 36857, 73714, 184285, 257999, 368570, 515998, 1289995, 2469419, 2579990, 4938838, 12347095, 17285933, 24694190, 34571866, 86429665, 172859330]

約数ペア:

[(1, 172859330), (2, 86429665), (5, 34571866), (7, 24694190), (10, 17285933), (14, 12347095), (35, 4938838), (67, 2579990), (70, 2469419), (134, 1289995), (335, 515998), (469, 368570), (670, 257999), (938, 184285), (2345, 73714), (4690, 36857)]