20191088039045

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7369}}^1\times {\mathrm{19183}}^1$

素因数の和:26635

約数の個数: 96

約数和(自身を含む): 31333417505280

約数和(自身を除く): 11142329466235

約数列:

[1, 5, 7, 11, 35, 49, 53, 55, 77, 245, 265, 371, 385, 539, 583, 1855, 2597, 2695, 2915, 4081, 7369, 12985, 19183, 20405, 28567, 36845, 51583, 81059, 95915, 134281, 142835, 211013, 257915, 361081, 390557, 405295, 567413, 671405, 939967, 1016699, 1055065, 1477091, 1805405, 1952785, 2733899, 2837065, 3971891, 4296127, 4699835, 5083495, 7116893, 7385455, 10339637, 11183689, 13669495, 19137293, 19859455, 21480635, 30072889, 35584465, 49818251, 51698185, 55918445, 78285823, 95686465, 141359527, 150364445, 210510223, 249091255, 391429115, 548000761, 706797635, 989516689, 1052551115, 1554954797, 2740003805, 4947583445, 6926616823, 7492054931, 7774773985, 10884683579, 34633084115, 37460274655, 52444384517, 54423417895, 76192785053, 82412604241, 262221922585, 367110691619, 380963925265, 412063021205, 576888229687, 1835553458095, 2884441148435, 4038217607809, 20191088039045]

約数ペア:

[(1, 20191088039045), (5, 4038217607809), (7, 2884441148435), (11, 1835553458095), (35, 576888229687), (49, 412063021205), (53, 380963925265), (55, 367110691619), (77, 262221922585), (245, 82412604241), (265, 76192785053), (371, 54423417895), (385, 52444384517), (539, 37460274655), (583, 34633084115), (1855, 10884683579), (2597, 7774773985), (2695, 7492054931), (2915, 6926616823), (4081, 4947583445), (7369, 2740003805), (12985, 1554954797), (19183, 1052551115), (20405, 989516689), (28567, 706797635), (36845, 548000761), (51583, 391429115), (81059, 249091255), (95915, 210510223), (134281, 150364445), (142835, 141359527), (211013, 95686465), (257915, 78285823), (361081, 55918445), (390557, 51698185), (405295, 49818251), (567413, 35584465), (671405, 30072889), (939967, 21480635), (1016699, 19859455), (1055065, 19137293), (1477091, 13669495), (1805405, 11183689), (1952785, 10339637), (2733899, 7385455), (2837065, 7116893), (3971891, 5083495), (4296127, 4699835)]