1953669130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{2393}}^1$

素因数の和:2623

約数の個数: 64

約数和(自身を含む): 4095463680

約数和(自身を除く): 2141794550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 109, 214, 218, 535, 545, 749, 763, 1070, 1090, 1498, 1526, 2393, 3745, 3815, 4786, 7490, 7630, 11663, 11965, 16751, 23326, 23930, 33502, 58315, 81641, 83755, 116630, 163282, 167510, 256051, 260837, 408205, 512102, 521674, 816410, 1280255, 1304185, 1792357, 1825859, 2560510, 2608370, 3584714, 3651718, 8961785, 9129295, 17923570, 18258590, 27909559, 55819118, 139547795, 195366913, 279095590, 390733826, 976834565, 1953669130]

約数ペア:

[(1, 1953669130), (2, 976834565), (5, 390733826), (7, 279095590), (10, 195366913), (14, 139547795), (35, 55819118), (70, 27909559), (107, 18258590), (109, 17923570), (214, 9129295), (218, 8961785), (535, 3651718), (545, 3584714), (749, 2608370), (763, 2560510), (1070, 1825859), (1090, 1792357), (1498, 1304185), (1526, 1280255), (2393, 816410), (3745, 521674), (3815, 512102), (4786, 408205), (7490, 260837), (7630, 256051), (11663, 167510), (11965, 163282), (16751, 116630), (23326, 83755), (23930, 81641), (33502, 58315)]