2013451450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{8537}}^1$

素因数の和:8691

約数の個数: 48

約数和(自身を含む): 3859005240

約数和(自身を除く): 1845553790

約数列:

[1, 2, 5, 10, 25, 50, 53, 89, 106, 178, 265, 445, 530, 890, 1325, 2225, 2650, 4450, 4717, 8537, 9434, 17074, 23585, 42685, 47170, 85370, 117925, 213425, 235850, 426850, 452461, 759793, 904922, 1519586, 2262305, 3798965, 4524610, 7597930, 11311525, 18994825, 22623050, 37989650, 40269029, 80538058, 201345145, 402690290, 1006725725, 2013451450]

約数ペア:

[(1, 2013451450), (2, 1006725725), (5, 402690290), (10, 201345145), (25, 80538058), (50, 40269029), (53, 37989650), (89, 22623050), (106, 18994825), (178, 11311525), (265, 7597930), (445, 4524610), (530, 3798965), (890, 2262305), (1325, 1519586), (2225, 904922), (2650, 759793), (4450, 452461), (4717, 426850), (8537, 235850), (9434, 213425), (17074, 117925), (23585, 85370), (42685, 47170)]