2015385860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{41761}}^1$

素因数の和:41916

約数の個数: 48

約数和(自身を含む): 4490250240

約数和(自身を除く): 2474864380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 380, 508, 635, 1270, 2413, 2540, 4826, 9652, 12065, 24130, 41761, 48260, 83522, 167044, 208805, 417610, 793459, 835220, 1586918, 3173836, 3967295, 5303647, 7934590, 10607294, 15869180, 21214588, 26518235, 53036470, 100769293, 106072940, 201538586, 403077172, 503846465, 1007692930, 2015385860]

約数ペア:

[(1, 2015385860), (2, 1007692930), (4, 503846465), (5, 403077172), (10, 201538586), (19, 106072940), (20, 100769293), (38, 53036470), (76, 26518235), (95, 21214588), (127, 15869180), (190, 10607294), (254, 7934590), (380, 5303647), (508, 3967295), (635, 3173836), (1270, 1586918), (2413, 835220), (2540, 793459), (4826, 417610), (9652, 208805), (12065, 167044), (24130, 83522), (41761, 48260)]