12204650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 24775200

約数和(自身を除く): 12570550

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 443, 475, 551, 725, 886, 950, 1102, 1450, 2215, 2755, 4430, 5510, 8417, 11075, 12847, 13775, 16834, 22150, 25694, 27550, 42085, 64235, 84170, 128470, 210425, 244093, 321175, 420850, 488186, 642350, 1220465, 2440930, 6102325, 12204650]

約数ペア:

[(1, 12204650), (2, 6102325), (5, 2440930), (10, 1220465), (19, 642350), (25, 488186), (29, 420850), (38, 321175), (50, 244093), (58, 210425), (95, 128470), (145, 84170), (190, 64235), (290, 42085), (443, 27550), (475, 25694), (551, 22150), (725, 16834), (886, 13775), (950, 12847), (1102, 11075), (1450, 8417), (2215, 5510), (2755, 4430)]