20214339950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{8250751}}^1$

素因数の和:8250777

約数の個数: 36

約数和(自身を含む): 43737236352

約数和(自身を除く): 23522896402

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 8250751, 16501502, 41253755, 57755257, 82507510, 115510514, 206268775, 288776285, 404286799, 412537550, 577552570, 808573598, 1443881425, 2021433995, 2887762850, 4042867990, 10107169975, 20214339950]

約数ペア:

[(1, 20214339950), (2, 10107169975), (5, 4042867990), (7, 2887762850), (10, 2021433995), (14, 1443881425), (25, 808573598), (35, 577552570), (49, 412537550), (50, 404286799), (70, 288776285), (98, 206268775), (175, 115510514), (245, 82507510), (350, 57755257), (490, 41253755), (1225, 16501502), (2450, 8250751)]