2012502544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{132541}}^1$

素因数の和:132635

約数の個数: 40

約数和(自身を含む): 4256718872

約数和(自身を除く): 2244216328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 15184, 132541, 265082, 530164, 1060328, 1723033, 2120656, 3446066, 6892132, 9675493, 13784264, 19350986, 27568528, 38701972, 77403944, 125781409, 154807888, 251562818, 503125636, 1006251272, 2012502544]

約数ペア:

[(1, 2012502544), (2, 1006251272), (4, 503125636), (8, 251562818), (13, 154807888), (16, 125781409), (26, 77403944), (52, 38701972), (73, 27568528), (104, 19350986), (146, 13784264), (208, 9675493), (292, 6892132), (584, 3446066), (949, 2120656), (1168, 1723033), (1898, 1060328), (3796, 530164), (7592, 265082), (15184, 132541)]