831036243260

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{1675679}}^1$

素因数の和:1676006

約数の個数: 48

約数和(自身を含む): 1767627912960

約数和(自身を除く): 936591669700

約数列:

[1, 2, 4, 5, 10, 20, 137, 181, 274, 362, 548, 685, 724, 905, 1370, 1810, 2740, 3620, 24797, 49594, 99188, 123985, 247970, 495940, 1675679, 3351358, 6702716, 8378395, 16756790, 33513580, 229568023, 303297899, 459136046, 606595798, 918272092, 1147840115, 1213191596, 1516489495, 2295680230, 3032978990, 4591360460, 6065957980, 41551812163, 83103624326, 166207248652, 207759060815, 415518121630, 831036243260]

約数ペア:

[(1, 831036243260), (2, 415518121630), (4, 207759060815), (5, 166207248652), (10, 83103624326), (20, 41551812163), (137, 6065957980), (181, 4591360460), (274, 3032978990), (362, 2295680230), (548, 1516489495), (685, 1213191596), (724, 1147840115), (905, 918272092), (1370, 606595798), (1810, 459136046), (2740, 303297899), (3620, 229568023), (24797, 33513580), (49594, 16756790), (99188, 8378395), (123985, 6702716), (247970, 3351358), (495940, 1675679)]