4905950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 10606464

約数和(自身を除く): 5700514

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 107, 131, 175, 214, 262, 350, 535, 655, 749, 917, 1070, 1310, 1498, 1834, 2675, 3275, 3745, 4585, 5350, 6550, 7490, 9170, 14017, 18725, 22925, 28034, 37450, 45850, 70085, 98119, 140170, 196238, 350425, 490595, 700850, 981190, 2452975, 4905950]

約数ペア:

[(1, 4905950), (2, 2452975), (5, 981190), (7, 700850), (10, 490595), (14, 350425), (25, 196238), (35, 140170), (50, 98119), (70, 70085), (107, 45850), (131, 37450), (175, 28034), (214, 22925), (262, 18725), (350, 14017), (535, 9170), (655, 7490), (749, 6550), (917, 5350), (1070, 4585), (1310, 3745), (1498, 3275), (1834, 2675)]