7402489730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{2477}}^1$

素因数の和:2759

約数の個数: 64

約数和(自身を含む): 14095220832

約数和(自身を除く): 6692731102

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 185, 197, 205, 370, 394, 410, 985, 1517, 1970, 2477, 3034, 4954, 7289, 7585, 8077, 12385, 14578, 15170, 16154, 24770, 36445, 40385, 72890, 80770, 91649, 101557, 183298, 203114, 298849, 458245, 487969, 507785, 597698, 916490, 975938, 1015570, 1494245, 2439845, 2988490, 3757609, 4879690, 7515218, 18054853, 18788045, 20006729, 36109706, 37576090, 40013458, 90274265, 100033645, 180548530, 200067290, 740248973, 1480497946, 3701244865, 7402489730]

約数ペア:

[(1, 7402489730), (2, 3701244865), (5, 1480497946), (10, 740248973), (37, 200067290), (41, 180548530), (74, 100033645), (82, 90274265), (185, 40013458), (197, 37576090), (205, 36109706), (370, 20006729), (394, 18788045), (410, 18054853), (985, 7515218), (1517, 4879690), (1970, 3757609), (2477, 2988490), (3034, 2439845), (4954, 1494245), (7289, 1015570), (7585, 975938), (8077, 916490), (12385, 597698), (14578, 507785), (15170, 487969), (16154, 458245), (24770, 298849), (36445, 203114), (40385, 183298), (72890, 101557), (80770, 91649)]