2013277715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1\times {\mathrm{479}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 2574028800

約数和(自身を除く): 560751085

約数列:

[1, 5, 19, 95, 151, 293, 479, 755, 1465, 2395, 2869, 5567, 9101, 14345, 27835, 44243, 45505, 72329, 140347, 221215, 361645, 701735, 840617, 1374251, 2666593, 4203085, 6871255, 13332965, 21192397, 105961985, 402655543, 2013277715]

約数ペア:

[(1, 2013277715), (5, 402655543), (19, 105961985), (95, 21192397), (151, 13332965), (293, 6871255), (479, 4203085), (755, 2666593), (1465, 1374251), (2395, 840617), (2869, 701735), (5567, 361645), (9101, 221215), (14345, 140347), (27835, 72329), (44243, 45505)]