201790330

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{58831}}^1$

素因数の和:58859

約数の個数: 32

約数和(自身を含む): 423590400

約数和(自身を除く): 221800070

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 58831, 117662, 294155, 411817, 588310, 823634, 2059085, 2882719, 4118170, 5765438, 14413595, 20179033, 28827190, 40358066, 100895165, 201790330]

約数ペア:

[(1, 201790330), (2, 100895165), (5, 40358066), (7, 28827190), (10, 20179033), (14, 14413595), (35, 5765438), (49, 4118170), (70, 2882719), (98, 2059085), (245, 823634), (343, 588310), (490, 411817), (686, 294155), (1715, 117662), (3430, 58831)]