205989350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13687}}^1$

素因数の和:13749

約数の個数: 48

約数和(自身を含む): 448090368

約数和(自身を除く): 242101018

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 175, 215, 301, 350, 430, 602, 1075, 1505, 2150, 3010, 7525, 13687, 15050, 27374, 68435, 95809, 136870, 191618, 342175, 479045, 588541, 684350, 958090, 1177082, 2395225, 2942705, 4119787, 4790450, 5885410, 8239574, 14713525, 20598935, 29427050, 41197870, 102994675, 205989350]

約数ペア:

[(1, 205989350), (2, 102994675), (5, 41197870), (7, 29427050), (10, 20598935), (14, 14713525), (25, 8239574), (35, 5885410), (43, 4790450), (50, 4119787), (70, 2942705), (86, 2395225), (175, 1177082), (215, 958090), (301, 684350), (350, 588541), (430, 479045), (602, 342175), (1075, 191618), (1505, 136870), (2150, 95809), (3010, 68435), (7525, 27374), (13687, 15050)]