207943450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 459970560

約数和(自身を除く): 252027110

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 127, 130, 143, 229, 254, 275, 286, 325, 458, 550, 635, 650, 715, 1145, 1270, 1397, 1430, 1651, 2290, 2519, 2794, 2977, 3175, 3302, 3575, 5038, 5725, 5954, 6350, 6985, 7150, 8255, 11450, 12595, 13970, 14885, 16510, 18161, 25190, 29083, 29770, 32747, 34925, 36322, 41275, 58166, 62975, 65494, 69850, 74425, 82550, 90805, 125950, 145415, 148850, 163735, 181610, 290830, 319913, 327470, 378079, 454025, 639826, 727075, 756158, 818675, 908050, 1454150, 1599565, 1637350, 1890395, 3199130, 3780790, 4158869, 7997825, 8317738, 9451975, 15995650, 18903950, 20794345, 41588690, 103971725, 207943450]

約数ペア:

[(1, 207943450), (2, 103971725), (5, 41588690), (10, 20794345), (11, 18903950), (13, 15995650), (22, 9451975), (25, 8317738), (26, 7997825), (50, 4158869), (55, 3780790), (65, 3199130), (110, 1890395), (127, 1637350), (130, 1599565), (143, 1454150), (229, 908050), (254, 818675), (275, 756158), (286, 727075), (325, 639826), (458, 454025), (550, 378079), (635, 327470), (650, 319913), (715, 290830), (1145, 181610), (1270, 163735), (1397, 148850), (1430, 145415), (1651, 125950), (2290, 90805), (2519, 82550), (2794, 74425), (2977, 69850), (3175, 65494), (3302, 62975), (3575, 58166), (5038, 41275), (5725, 36322), (5954, 34925), (6350, 32747), (6985, 29770), (7150, 29083), (8255, 25190), (11450, 18161), (12595, 16510), (13970, 14885)]