2289190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 4432320

約数和(自身を除く): 2143130

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 269, 370, 538, 851, 1345, 1702, 2690, 4255, 6187, 8510, 9953, 12374, 19906, 30935, 49765, 61870, 99530, 228919, 457838, 1144595, 2289190]

約数ペア:

[(1, 2289190), (2, 1144595), (5, 457838), (10, 228919), (23, 99530), (37, 61870), (46, 49765), (74, 30935), (115, 19906), (185, 12374), (230, 9953), (269, 8510), (370, 6187), (538, 4255), (851, 2690), (1345, 1702)]