26449620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25931}}^1$

素因数の和:25960

約数の個数: 48

約数和(自身を含む): 78418368

約数和(自身を除く): 51968748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 25931, 51862, 77793, 103724, 129655, 155586, 259310, 311172, 388965, 440827, 518620, 777930, 881654, 1322481, 1555860, 1763308, 2204135, 2644962, 4408270, 5289924, 6612405, 8816540, 13224810, 26449620]

約数ペア:

[(1, 26449620), (2, 13224810), (3, 8816540), (4, 6612405), (5, 5289924), (6, 4408270), (10, 2644962), (12, 2204135), (15, 1763308), (17, 1555860), (20, 1322481), (30, 881654), (34, 777930), (51, 518620), (60, 440827), (68, 388965), (85, 311172), (102, 259310), (170, 155586), (204, 129655), (255, 103724), (340, 77793), (510, 51862), (1020, 25931)]