201483080

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{18587}}^1$

素因数の和:18869

約数の個数: 32

約数和(自身を含む): 455034240

約数和(自身を除く): 253551160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 10840, 18587, 37174, 74348, 92935, 148696, 185870, 371740, 743480, 5037077, 10074154, 20148308, 25185385, 40296616, 50370770, 100741540, 201483080]

約数ペア:

[(1, 201483080), (2, 100741540), (4, 50370770), (5, 40296616), (8, 25185385), (10, 20148308), (20, 10074154), (40, 5037077), (271, 743480), (542, 371740), (1084, 185870), (1355, 148696), (2168, 92935), (2710, 74348), (5420, 37174), (10840, 18587)]