2013189375

素因数分解:

$3^1\times 5^4\times {\mathrm{281}}^1\times {\mathrm{3821}}^1$

素因数の和:4125

約数の個数: 40

約数和(自身を含む): 3367059696

約数和(自身を除く): 1353870321

約数列:

[1, 3, 5, 15, 25, 75, 125, 281, 375, 625, 843, 1405, 1875, 3821, 4215, 7025, 11463, 19105, 21075, 35125, 57315, 95525, 105375, 175625, 286575, 477625, 526875, 1073701, 1432875, 2388125, 3221103, 5368505, 7164375, 16105515, 26842525, 80527575, 134212625, 402637875, 671063125, 2013189375]

約数ペア:

[(1, 2013189375), (3, 671063125), (5, 402637875), (15, 134212625), (25, 80527575), (75, 26842525), (125, 16105515), (281, 7164375), (375, 5368505), (625, 3221103), (843, 2388125), (1405, 1432875), (1875, 1073701), (3821, 526875), (4215, 477625), (7025, 286575), (11463, 175625), (19105, 105375), (21075, 95525), (35125, 57315)]