26327860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 60152400

約数和(自身を除く): 33824540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 929, 1090, 1417, 1858, 2180, 2834, 3716, 4645, 5668, 7085, 9290, 12077, 14170, 18580, 24154, 28340, 48308, 60385, 101261, 120770, 202522, 241540, 405044, 506305, 1012610, 1316393, 2025220, 2632786, 5265572, 6581965, 13163930, 26327860]

約数ペア:

[(1, 26327860), (2, 13163930), (4, 6581965), (5, 5265572), (10, 2632786), (13, 2025220), (20, 1316393), (26, 1012610), (52, 506305), (65, 405044), (109, 241540), (130, 202522), (218, 120770), (260, 101261), (436, 60385), (545, 48308), (929, 28340), (1090, 24154), (1417, 18580), (1858, 14170), (2180, 12077), (2834, 9290), (3716, 7085), (4645, 5668)]