9777953380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{108379}}^1$

素因数の和:108748

約数の個数: 48

約数和(自身を含む): 22177149120

約数和(自身を除く): 12399195740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 347, 694, 1388, 1735, 3470, 4511, 6940, 9022, 18044, 22555, 45110, 90220, 108379, 216758, 433516, 541895, 1083790, 1408927, 2167580, 2817854, 5635708, 7044635, 14089270, 28178540, 37607513, 75215026, 150430052, 188037565, 376075130, 488897669, 752150260, 977795338, 1955590676, 2444488345, 4888976690, 9777953380]

約数ペア:

[(1, 9777953380), (2, 4888976690), (4, 2444488345), (5, 1955590676), (10, 977795338), (13, 752150260), (20, 488897669), (26, 376075130), (52, 188037565), (65, 150430052), (130, 75215026), (260, 37607513), (347, 28178540), (694, 14089270), (1388, 7044635), (1735, 5635708), (3470, 2817854), (4511, 2167580), (6940, 1408927), (9022, 1083790), (18044, 541895), (22555, 433516), (45110, 216758), (90220, 108379)]