1275149036

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1\times {\mathrm{1373}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 2617634880

約数和(自身を除く): 1342485844

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 809, 1148, 1373, 1618, 2746, 3236, 5492, 5663, 9611, 11326, 19222, 22652, 33169, 38444, 56293, 66338, 112586, 132676, 225172, 232183, 394051, 464366, 788102, 928732, 1110757, 1576204, 2221514, 4443028, 7775299, 15550598, 31101196, 45541037, 91082074, 182164148, 318787259, 637574518, 1275149036]

約数ペア:

[(1, 1275149036), (2, 637574518), (4, 318787259), (7, 182164148), (14, 91082074), (28, 45541037), (41, 31101196), (82, 15550598), (164, 7775299), (287, 4443028), (574, 2221514), (809, 1576204), (1148, 1110757), (1373, 928732), (1618, 788102), (2746, 464366), (3236, 394051), (5492, 232183), (5663, 225172), (9611, 132676), (11326, 112586), (19222, 66338), (22652, 56293), (33169, 38444)]