1799185780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{1021}}^1$

素因数の和:1385

約数の個数: 96

約数和(自身を含む): 4442118912

約数和(自身を除く): 2642933132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 307, 410, 574, 614, 820, 1021, 1148, 1228, 1435, 1535, 2042, 2149, 2870, 3070, 4084, 4298, 5105, 5740, 6140, 7147, 8596, 10210, 10745, 12587, 14294, 20420, 21490, 25174, 28588, 35735, 41861, 42980, 50348, 62935, 71470, 83722, 88109, 125870, 142940, 167444, 176218, 209305, 251740, 293027, 313447, 352436, 418610, 440545, 586054, 626894, 837220, 881090, 1172108, 1253788, 1465135, 1567235, 1762180, 2194129, 2930270, 3134470, 4388258, 5860540, 6268940, 8776516, 10970645, 12851327, 21941290, 25702654, 43882580, 51405308, 64256635, 89959289, 128513270, 179918578, 257026540, 359837156, 449796445, 899592890, 1799185780]

約数ペア:

[(1, 1799185780), (2, 899592890), (4, 449796445), (5, 359837156), (7, 257026540), (10, 179918578), (14, 128513270), (20, 89959289), (28, 64256635), (35, 51405308), (41, 43882580), (70, 25702654), (82, 21941290), (140, 12851327), (164, 10970645), (205, 8776516), (287, 6268940), (307, 5860540), (410, 4388258), (574, 3134470), (614, 2930270), (820, 2194129), (1021, 1762180), (1148, 1567235), (1228, 1465135), (1435, 1253788), (1535, 1172108), (2042, 881090), (2149, 837220), (2870, 626894), (3070, 586054), (4084, 440545), (4298, 418610), (5105, 352436), (5740, 313447), (6140, 293027), (7147, 251740), (8596, 209305), (10210, 176218), (10745, 167444), (12587, 142940), (14294, 125870), (20420, 88109), (21490, 83722), (25174, 71470), (28588, 62935), (35735, 50348), (41861, 42980)]