253136950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{4073}}^1$

素因数の和:4209

約数の個数: 48

約数和(自身を含む): 518310576

約数和(自身を除く): 265173626

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 113, 226, 275, 550, 565, 1130, 1243, 2486, 2825, 4073, 5650, 6215, 8146, 12430, 20365, 31075, 40730, 44803, 62150, 89606, 101825, 203650, 224015, 448030, 460249, 920498, 1120075, 2240150, 2301245, 4602490, 5062739, 10125478, 11506225, 23012450, 25313695, 50627390, 126568475, 253136950]

約数ペア:

[(1, 253136950), (2, 126568475), (5, 50627390), (10, 25313695), (11, 23012450), (22, 11506225), (25, 10125478), (50, 5062739), (55, 4602490), (110, 2301245), (113, 2240150), (226, 1120075), (275, 920498), (550, 460249), (565, 448030), (1130, 224015), (1243, 203650), (2486, 101825), (2825, 89606), (4073, 62150), (5650, 44803), (6215, 40730), (8146, 31075), (12430, 20365)]