53941730

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 98824320

約数和(自身を除く): 44882590

約数列:

[1, 2, 5, 10, 139, 151, 257, 278, 302, 514, 695, 755, 1285, 1390, 1510, 2570, 20989, 35723, 38807, 41978, 71446, 77614, 104945, 178615, 194035, 209890, 357230, 388070, 5394173, 10788346, 26970865, 53941730]

約数ペア:

[(1, 53941730), (2, 26970865), (5, 10788346), (10, 5394173), (139, 388070), (151, 357230), (257, 209890), (278, 194035), (302, 178615), (514, 104945), (695, 77614), (755, 71446), (1285, 41978), (1390, 38807), (1510, 35723), (2570, 20989)]