8787846790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{5431}}^1$

素因数の和:5605

約数の個数: 64

約数和(自身を含む): 16726735872

約数和(自身を除く): 7938889082

約数列:

[1, 2, 5, 10, 43, 53, 71, 86, 106, 142, 215, 265, 355, 430, 530, 710, 2279, 3053, 3763, 4558, 5431, 6106, 7526, 10862, 11395, 15265, 18815, 22790, 27155, 30530, 37630, 54310, 161809, 233533, 287843, 323618, 385601, 467066, 575686, 771202, 809045, 1167665, 1439215, 1618090, 1928005, 2335330, 2878430, 3856010, 12377249, 16580843, 20436853, 24754498, 33161686, 40873706, 61886245, 82904215, 102184265, 123772490, 165808430, 204368530, 878784679, 1757569358, 4393923395, 8787846790]

約数ペア:

[(1, 8787846790), (2, 4393923395), (5, 1757569358), (10, 878784679), (43, 204368530), (53, 165808430), (71, 123772490), (86, 102184265), (106, 82904215), (142, 61886245), (215, 40873706), (265, 33161686), (355, 24754498), (430, 20436853), (530, 16580843), (710, 12377249), (2279, 3856010), (3053, 2878430), (3763, 2335330), (4558, 1928005), (5431, 1618090), (6106, 1439215), (7526, 1167665), (10862, 809045), (11395, 771202), (15265, 575686), (18815, 467066), (22790, 385601), (27155, 323618), (30530, 287843), (37630, 233533), (54310, 161809)]