2174305

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 3239424

約数和(自身を除く): 1065119

約数列:

[1, 5, 7, 23, 35, 37, 73, 115, 161, 185, 259, 365, 511, 805, 851, 1295, 1679, 2555, 2701, 4255, 5957, 8395, 11753, 13505, 18907, 29785, 58765, 62123, 94535, 310615, 434861, 2174305]

約数ペア:

[(1, 2174305), (5, 434861), (7, 310615), (23, 94535), (35, 62123), (37, 58765), (73, 29785), (115, 18907), (161, 13505), (185, 11753), (259, 8395), (365, 5957), (511, 4255), (805, 2701), (851, 2555), (1295, 1679)]