28373950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2243}}^1$

素因数の和:2289

約数の個数: 48

約数和(自身を含む): 60103296

約数和(自身を除く): 31729346

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2243, 2530, 4486, 6325, 11215, 12650, 22430, 24673, 49346, 51589, 56075, 103178, 112150, 123365, 246730, 257945, 515890, 567479, 616825, 1134958, 1233650, 1289725, 2579450, 2837395, 5674790, 14186975, 28373950]

約数ペア:

[(1, 28373950), (2, 14186975), (5, 5674790), (10, 2837395), (11, 2579450), (22, 1289725), (23, 1233650), (25, 1134958), (46, 616825), (50, 567479), (55, 515890), (110, 257945), (115, 246730), (230, 123365), (253, 112150), (275, 103178), (506, 56075), (550, 51589), (575, 49346), (1150, 24673), (1265, 22430), (2243, 12650), (2530, 11215), (4486, 6325)]