202212680

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{18793}}^1$

素因数の和:19073

約数の個数: 32

約数和(自身を含む): 456694200

約数和(自身を除く): 254481520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 10760, 18793, 37586, 75172, 93965, 150344, 187930, 375860, 751720, 5055317, 10110634, 20221268, 25276585, 40442536, 50553170, 101106340, 202212680]

約数ペア:

[(1, 202212680), (2, 101106340), (4, 50553170), (5, 40442536), (8, 25276585), (10, 20221268), (20, 10110634), (40, 5055317), (269, 751720), (538, 375860), (1076, 187930), (1345, 150344), (2152, 93965), (2690, 75172), (5380, 37586), (10760, 18793)]