2016348475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{81551}}^1$

素因数の和:81627

約数の個数: 24

約数和(自身を含む): 2669686272

約数和(自身を除く): 653337797

約数列:

[1, 5, 23, 25, 43, 115, 215, 575, 989, 1075, 4945, 24725, 81551, 407755, 1875673, 2038775, 3506693, 9378365, 17533465, 46891825, 80653939, 87667325, 403269695, 2016348475]

約数ペア:

[(1, 2016348475), (5, 403269695), (23, 87667325), (25, 80653939), (43, 46891825), (115, 17533465), (215, 9378365), (575, 3506693), (989, 2038775), (1075, 1875673), (4945, 407755), (24725, 81551)]