201825820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23633}}^1$

素因数の和:23710

約数の個数: 48

約数和(自身を含む): 492343488

約数和(自身を除く): 290517668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 23633, 47266, 94532, 118165, 165431, 236330, 330862, 472660, 661724, 827155, 1441613, 1654310, 2883226, 3308620, 5766452, 7208065, 10091291, 14416130, 20182582, 28832260, 40365164, 50456455, 100912910, 201825820]

約数ペア:

[(1, 201825820), (2, 100912910), (4, 50456455), (5, 40365164), (7, 28832260), (10, 20182582), (14, 14416130), (20, 10091291), (28, 7208065), (35, 5766452), (61, 3308620), (70, 2883226), (122, 1654310), (140, 1441613), (244, 827155), (305, 661724), (427, 472660), (610, 330862), (854, 236330), (1220, 165431), (1708, 118165), (2135, 94532), (4270, 47266), (8540, 23633)]