26200130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 52859520

約数和(自身を除く): 26659390

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 121, 242, 295, 367, 590, 605, 649, 734, 1210, 1298, 1835, 3245, 3670, 4037, 6490, 7139, 8074, 14278, 20185, 21653, 35695, 40370, 43306, 44407, 71390, 88814, 108265, 216530, 222035, 238183, 444070, 476366, 1190915, 2381830, 2620013, 5240026, 13100065, 26200130]

約数ペア:

[(1, 26200130), (2, 13100065), (5, 5240026), (10, 2620013), (11, 2381830), (22, 1190915), (55, 476366), (59, 444070), (110, 238183), (118, 222035), (121, 216530), (242, 108265), (295, 88814), (367, 71390), (590, 44407), (605, 43306), (649, 40370), (734, 35695), (1210, 21653), (1298, 20185), (1835, 14278), (3245, 8074), (3670, 7139), (4037, 6490)]