82635980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34721}}^1$

素因数の和:34754

約数の個数: 48

約数和(自身を含む): 209998656

約数和(自身を除く): 127362676

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 34721, 69442, 138884, 173605, 243047, 347210, 486094, 590257, 694420, 972188, 1180514, 1215235, 2361028, 2430470, 2951285, 4131799, 4860940, 5902570, 8263598, 11805140, 16527196, 20658995, 41317990, 82635980]

約数ペア:

[(1, 82635980), (2, 41317990), (4, 20658995), (5, 16527196), (7, 11805140), (10, 8263598), (14, 5902570), (17, 4860940), (20, 4131799), (28, 2951285), (34, 2430470), (35, 2361028), (68, 1215235), (70, 1180514), (85, 972188), (119, 694420), (140, 590257), (170, 486094), (238, 347210), (340, 243047), (476, 173605), (595, 138884), (1190, 69442), (2380, 34721)]