2251868551295

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{313}}^1\times {\mathrm{44207}}^1$

素因数の和:44816

約数の個数: 48

約数和(自身を含む): 2990867483520

約数和(自身を除く): 738998932225

約数列:

[1, 5, 11, 55, 121, 269, 313, 605, 1345, 1565, 2959, 3443, 14795, 17215, 32549, 37873, 44207, 84197, 162745, 189365, 221035, 420985, 486277, 926167, 2431385, 4630835, 5349047, 10187837, 11891683, 13836791, 26745235, 50939185, 59458415, 69183955, 130808513, 152204701, 654042565, 761023505, 1438893643, 1674251711, 3722096779, 7194468215, 8371258555, 18610483895, 40943064569, 204715322845, 450373710259, 2251868551295]

約数ペア:

[(1, 2251868551295), (5, 450373710259), (11, 204715322845), (55, 40943064569), (121, 18610483895), (269, 8371258555), (313, 7194468215), (605, 3722096779), (1345, 1674251711), (1565, 1438893643), (2959, 761023505), (3443, 654042565), (14795, 152204701), (17215, 130808513), (32549, 69183955), (37873, 59458415), (44207, 50939185), (84197, 26745235), (162745, 13836791), (189365, 11891683), (221035, 10187837), (420985, 5349047), (486277, 4630835), (926167, 2431385)]