7139400905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 11581194240

約数和(自身を除く): 4441793335

約数列:

[1, 5, 7, 13, 23, 31, 35, 59, 65, 91, 115, 155, 161, 217, 295, 299, 373, 403, 413, 455, 713, 767, 805, 1085, 1357, 1495, 1829, 1865, 2015, 2065, 2093, 2611, 2821, 3565, 3835, 4849, 4991, 5369, 6785, 8579, 9145, 9269, 9499, 10465, 11563, 12803, 13055, 14105, 17641, 22007, 23777, 24245, 24955, 26845, 33943, 42067, 42895, 46345, 47495, 57815, 60053, 64015, 64883, 80941, 88205, 110035, 111527, 118885, 123487, 150319, 154049, 166439, 169715, 210335, 265949, 286091, 294469, 300265, 324415, 404705, 506161, 546871, 557635, 617435, 682217, 751595, 770245, 780689, 832195, 1052233, 1329745, 1430455, 1472345, 1861643, 2002637, 2530805, 2734355, 3411085, 3457337, 3543127, 3828097, 3903445, 4775519, 5261165, 6580093, 8868821, 9308215, 10013185, 15690991, 17286685, 17715635, 19140485, 23877595, 24201359, 32900465, 44344105, 46060651, 62081747, 78454955, 109836937, 121006795, 203982883, 230303255, 310408735, 549184685, 1019914415, 1427880181, 7139400905]

約数ペア:

[(1, 7139400905), (5, 1427880181), (7, 1019914415), (13, 549184685), (23, 310408735), (31, 230303255), (35, 203982883), (59, 121006795), (65, 109836937), (91, 78454955), (115, 62081747), (155, 46060651), (161, 44344105), (217, 32900465), (295, 24201359), (299, 23877595), (373, 19140485), (403, 17715635), (413, 17286685), (455, 15690991), (713, 10013185), (767, 9308215), (805, 8868821), (1085, 6580093), (1357, 5261165), (1495, 4775519), (1829, 3903445), (1865, 3828097), (2015, 3543127), (2065, 3457337), (2093, 3411085), (2611, 2734355), (2821, 2530805), (3565, 2002637), (3835, 1861643), (4849, 1472345), (4991, 1430455), (5369, 1329745), (6785, 1052233), (8579, 832195), (9145, 780689), (9269, 770245), (9499, 751595), (10465, 682217), (11563, 617435), (12803, 557635), (13055, 546871), (14105, 506161), (17641, 404705), (22007, 324415), (23777, 300265), (24245, 294469), (24955, 286091), (26845, 265949), (33943, 210335), (42067, 169715), (42895, 166439), (46345, 154049), (47495, 150319), (57815, 123487), (60053, 118885), (64015, 111527), (64883, 110035), (80941, 88205)]