145729005170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{297406133}}^1$

素因数の和:297406154

約数の個数: 24

約数和(自身を含む): 305138693484

約数和(自身を除く): 159409688314

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 297406133, 594812266, 1487030665, 2081842931, 2974061330, 4163685862, 10409214655, 14572900517, 20818429310, 29145801034, 72864502585, 145729005170]

約数ペア:

[(1, 145729005170), (2, 72864502585), (5, 29145801034), (7, 20818429310), (10, 14572900517), (14, 10409214655), (35, 4163685862), (49, 2974061330), (70, 2081842931), (98, 1487030665), (245, 594812266), (490, 297406133)]