395675090

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 719072640

約数和(自身を除く): 323397550

約数列:

[1, 2, 5, 10, 193, 386, 439, 467, 878, 934, 965, 1930, 2195, 2335, 4390, 4670, 84727, 90131, 169454, 180262, 205013, 410026, 423635, 450655, 847270, 901310, 1025065, 2050130, 39567509, 79135018, 197837545, 395675090]

約数ペア:

[(1, 395675090), (2, 197837545), (5, 79135018), (10, 39567509), (193, 2050130), (386, 1025065), (439, 901310), (467, 847270), (878, 450655), (934, 423635), (965, 410026), (1930, 205013), (2195, 180262), (2335, 169454), (4390, 90131), (4670, 84727)]