420444705410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{2213}}^1$

素因数の和:2612

約数の個数: 128

約数和(自身を含む): 818107361280

約数和(自身を除く): 397662655870

約数列:

[1, 2, 5, 10, 29, 47, 53, 58, 94, 106, 145, 235, 263, 265, 290, 470, 526, 530, 1315, 1363, 1537, 2213, 2491, 2630, 2726, 3074, 4426, 4982, 6815, 7627, 7685, 11065, 12361, 12455, 13630, 13939, 15254, 15370, 22130, 24722, 24910, 27878, 38135, 61805, 64177, 69695, 72239, 76270, 104011, 117289, 123610, 128354, 139390, 144478, 208022, 234578, 320885, 358469, 361195, 404231, 520055, 582019, 586445, 641770, 655133, 716938, 722390, 808462, 1040110, 1164038, 1172890, 1310266, 1792345, 2021155, 2910095, 3016319, 3275665, 3401381, 3584690, 4042310, 5512583, 5820190, 6032638, 6551330, 6802762, 11025166, 15081595, 16878551, 17006905, 18998857, 27354893, 27562915, 30163190, 30847007, 33757102, 34013810, 37997714, 54709786, 55125830, 61694014, 84392755, 94994285, 136774465, 154235035, 159864907, 168785510, 189988570, 273548930, 308470070, 319729814, 793291897, 799324535, 894563203, 1449809329, 1586583794, 1598649070, 1789126406, 2899618658, 3966459485, 4472816015, 7249046645, 7932918970, 8945632030, 14498093290, 42044470541, 84088941082, 210222352705, 420444705410]

約数ペア:

[(1, 420444705410), (2, 210222352705), (5, 84088941082), (10, 42044470541), (29, 14498093290), (47, 8945632030), (53, 7932918970), (58, 7249046645), (94, 4472816015), (106, 3966459485), (145, 2899618658), (235, 1789126406), (263, 1598649070), (265, 1586583794), (290, 1449809329), (470, 894563203), (526, 799324535), (530, 793291897), (1315, 319729814), (1363, 308470070), (1537, 273548930), (2213, 189988570), (2491, 168785510), (2630, 159864907), (2726, 154235035), (3074, 136774465), (4426, 94994285), (4982, 84392755), (6815, 61694014), (7627, 55125830), (7685, 54709786), (11065, 37997714), (12361, 34013810), (12455, 33757102), (13630, 30847007), (13939, 30163190), (15254, 27562915), (15370, 27354893), (22130, 18998857), (24722, 17006905), (24910, 16878551), (27878, 15081595), (38135, 11025166), (61805, 6802762), (64177, 6551330), (69695, 6032638), (72239, 5820190), (76270, 5512583), (104011, 4042310), (117289, 3584690), (123610, 3401381), (128354, 3275665), (139390, 3016319), (144478, 2910095), (208022, 2021155), (234578, 1792345), (320885, 1310266), (358469, 1172890), (361195, 1164038), (404231, 1040110), (520055, 808462), (582019, 722390), (586445, 716938), (641770, 655133)]