1848324140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{47711}}^1$

素因数の和:47882

約数の個数: 48

約数和(自身を含む): 4208198400

約数和(自身を除く): 2359874260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 596, 745, 1490, 1937, 2980, 3874, 7748, 9685, 19370, 38740, 47711, 95422, 190844, 238555, 477110, 620243, 954220, 1240486, 2480972, 3101215, 6202430, 7108939, 12404860, 14217878, 28435756, 35544695, 71089390, 92416207, 142178780, 184832414, 369664828, 462081035, 924162070, 1848324140]

約数ペア:

[(1, 1848324140), (2, 924162070), (4, 462081035), (5, 369664828), (10, 184832414), (13, 142178780), (20, 92416207), (26, 71089390), (52, 35544695), (65, 28435756), (130, 14217878), (149, 12404860), (260, 7108939), (298, 6202430), (596, 3101215), (745, 2480972), (1490, 1240486), (1937, 954220), (2980, 620243), (3874, 477110), (7748, 238555), (9685, 190844), (19370, 95422), (38740, 47711)]