28108050410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{6361}}^1$

素因数の和:6552

約数の個数: 96

約数和(自身を含む): 59062772160

約数和(自身を除く): 30954721750

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 139, 170, 187, 278, 289, 374, 578, 695, 935, 1390, 1445, 1529, 1870, 2363, 2890, 3058, 3179, 4726, 6358, 6361, 7645, 11815, 12722, 15290, 15895, 23630, 25993, 31790, 31805, 40171, 51986, 63610, 69971, 80342, 108137, 129965, 139942, 200855, 216274, 259930, 349855, 401710, 441881, 540685, 699710, 883762, 884179, 1081370, 1189507, 1768358, 1838329, 2209405, 2379014, 3676658, 4418810, 4420895, 5947535, 8841790, 9191645, 9725969, 11895070, 15031043, 18383290, 19451938, 20221619, 30062086, 40443238, 48629845, 75155215, 97259690, 101108095, 150310430, 165341473, 202216190, 255527731, 330682946, 511055462, 826707365, 1277638655, 1653414730, 2555277310, 2810805041, 5621610082, 14054025205, 28108050410]

約数ペア:

[(1, 28108050410), (2, 14054025205), (5, 5621610082), (10, 2810805041), (11, 2555277310), (17, 1653414730), (22, 1277638655), (34, 826707365), (55, 511055462), (85, 330682946), (110, 255527731), (139, 202216190), (170, 165341473), (187, 150310430), (278, 101108095), (289, 97259690), (374, 75155215), (578, 48629845), (695, 40443238), (935, 30062086), (1390, 20221619), (1445, 19451938), (1529, 18383290), (1870, 15031043), (2363, 11895070), (2890, 9725969), (3058, 9191645), (3179, 8841790), (4726, 5947535), (6358, 4420895), (6361, 4418810), (7645, 3676658), (11815, 2379014), (12722, 2209405), (15290, 1838329), (15895, 1768358), (23630, 1189507), (25993, 1081370), (31790, 884179), (31805, 883762), (40171, 699710), (51986, 540685), (63610, 441881), (69971, 401710), (80342, 349855), (108137, 259930), (129965, 216274), (139942, 200855)]