8370292280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{695207}}^1$

素因数の和:695268

約数の個数: 64

約数和(自身を含む): 22024189440

約数和(自身を除く): 13653897160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 695207, 1390414, 2780828, 3476035, 4866449, 5561656, 6952070, 9732898, 13904140, 19465796, 24332245, 27808280, 29893901, 38931592, 48664490, 59787802, 97328980, 119575604, 149469505, 194657960, 209257307, 239151208, 298939010, 418514614, 597878020, 837029228, 1046286535, 1195756040, 1674058456, 2092573070, 4185146140, 8370292280]

約数ペア:

[(1, 8370292280), (2, 4185146140), (4, 2092573070), (5, 1674058456), (7, 1195756040), (8, 1046286535), (10, 837029228), (14, 597878020), (20, 418514614), (28, 298939010), (35, 239151208), (40, 209257307), (43, 194657960), (56, 149469505), (70, 119575604), (86, 97328980), (140, 59787802), (172, 48664490), (215, 38931592), (280, 29893901), (301, 27808280), (344, 24332245), (430, 19465796), (602, 13904140), (860, 9732898), (1204, 6952070), (1505, 5561656), (1720, 4866449), (2408, 3476035), (3010, 2780828), (6020, 1390414), (12040, 695207)]