2580974788

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1\times {\mathrm{1423}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 5206964224

約数和(自身を除く): 2625989436

約数列:

[1, 2, 4, 7, 14, 28, 211, 307, 422, 614, 844, 1228, 1423, 1477, 2149, 2846, 2954, 4298, 5692, 5908, 8596, 9961, 19922, 39844, 64777, 129554, 259108, 300253, 436861, 453439, 600506, 873722, 906878, 1201012, 1747444, 1813756, 2101771, 3058027, 4203542, 6116054, 8407084, 12232108, 92177671, 184355342, 368710684, 645243697, 1290487394, 2580974788]

約数ペア:

[(1, 2580974788), (2, 1290487394), (4, 645243697), (7, 368710684), (14, 184355342), (28, 92177671), (211, 12232108), (307, 8407084), (422, 6116054), (614, 4203542), (844, 3058027), (1228, 2101771), (1423, 1813756), (1477, 1747444), (2149, 1201012), (2846, 906878), (2954, 873722), (4298, 600506), (5692, 453439), (5908, 436861), (8596, 300253), (9961, 259108), (19922, 129554), (39844, 64777)]