713163020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 1583366400

約数和(自身を除く): 870203380

約数列:

[1, 2, 4, 5, 10, 20, 41, 79, 82, 101, 109, 158, 164, 202, 205, 218, 316, 395, 404, 410, 436, 505, 545, 790, 820, 1010, 1090, 1580, 2020, 2180, 3239, 4141, 4469, 6478, 7979, 8282, 8611, 8938, 11009, 12956, 15958, 16195, 16564, 17222, 17876, 20705, 22018, 22345, 31916, 32390, 34444, 39895, 41410, 43055, 44036, 44690, 55045, 64780, 79790, 82820, 86110, 89380, 110090, 159580, 172220, 220180, 327139, 353051, 451369, 654278, 706102, 869711, 902738, 1308556, 1412204, 1635695, 1739422, 1765255, 1805476, 2256845, 3271390, 3478844, 3530510, 4348555, 4513690, 6542780, 7061020, 8697110, 9027380, 17394220, 35658151, 71316302, 142632604, 178290755, 356581510, 713163020]

約数ペア:

[(1, 713163020), (2, 356581510), (4, 178290755), (5, 142632604), (10, 71316302), (20, 35658151), (41, 17394220), (79, 9027380), (82, 8697110), (101, 7061020), (109, 6542780), (158, 4513690), (164, 4348555), (202, 3530510), (205, 3478844), (218, 3271390), (316, 2256845), (395, 1805476), (404, 1765255), (410, 1739422), (436, 1635695), (505, 1412204), (545, 1308556), (790, 902738), (820, 869711), (1010, 706102), (1090, 654278), (1580, 451369), (2020, 353051), (2180, 327139), (3239, 220180), (4141, 172220), (4469, 159580), (6478, 110090), (7979, 89380), (8282, 86110), (8611, 82820), (8938, 79790), (11009, 64780), (12956, 55045), (15958, 44690), (16195, 44036), (16564, 43055), (17222, 41410), (17876, 39895), (20705, 34444), (22018, 32390), (22345, 31916)]