2783756790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{19441}}^1$

素因数の和:19534

約数の個数: 96

約数和(自身を含む): 7606643616

約数和(自身を除く): 4822886826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 43, 45, 74, 86, 90, 111, 129, 185, 215, 222, 258, 333, 370, 387, 430, 555, 645, 666, 774, 1110, 1290, 1591, 1665, 1935, 3182, 3330, 3870, 4773, 7955, 9546, 14319, 15910, 19441, 23865, 28638, 38882, 47730, 58323, 71595, 97205, 116646, 143190, 174969, 194410, 291615, 349938, 583230, 719317, 835963, 874845, 1438634, 1671926, 1749690, 2157951, 2507889, 3596585, 4179815, 4315902, 5015778, 6473853, 7193170, 7523667, 8359630, 10789755, 12539445, 12947706, 15047334, 21579510, 25078890, 30930631, 32369265, 37618335, 61861262, 64738530, 75236670, 92791893, 154653155, 185583786, 278375679, 309306310, 463959465, 556751358, 927918930, 1391878395, 2783756790]

約数ペア:

[(1, 2783756790), (2, 1391878395), (3, 927918930), (5, 556751358), (6, 463959465), (9, 309306310), (10, 278375679), (15, 185583786), (18, 154653155), (30, 92791893), (37, 75236670), (43, 64738530), (45, 61861262), (74, 37618335), (86, 32369265), (90, 30930631), (111, 25078890), (129, 21579510), (185, 15047334), (215, 12947706), (222, 12539445), (258, 10789755), (333, 8359630), (370, 7523667), (387, 7193170), (430, 6473853), (555, 5015778), (645, 4315902), (666, 4179815), (774, 3596585), (1110, 2507889), (1290, 2157951), (1591, 1749690), (1665, 1671926), (1935, 1438634), (3182, 874845), (3330, 835963), (3870, 719317), (4773, 583230), (7955, 349938), (9546, 291615), (14319, 194410), (15910, 174969), (19441, 143190), (23865, 116646), (28638, 97205), (38882, 71595), (47730, 58323)]