27894460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1231}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 64576512

約数和(自身を除く): 36682052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 1231, 2060, 2266, 2462, 4532, 4924, 5665, 6155, 11330, 12310, 13541, 22660, 24620, 27082, 54164, 67705, 126793, 135410, 253586, 270820, 507172, 633965, 1267930, 1394723, 2535860, 2789446, 5578892, 6973615, 13947230, 27894460]

約数ペア:

[(1, 27894460), (2, 13947230), (4, 6973615), (5, 5578892), (10, 2789446), (11, 2535860), (20, 1394723), (22, 1267930), (44, 633965), (55, 507172), (103, 270820), (110, 253586), (206, 135410), (220, 126793), (412, 67705), (515, 54164), (1030, 27082), (1133, 24620), (1231, 22660), (2060, 13541), (2266, 12310), (2462, 11330), (4532, 6155), (4924, 5665)]