1025593894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 1814722560

約数和(自身を除く): 789128666

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 193, 247, 347, 386, 403, 494, 589, 694, 806, 1178, 2509, 3667, 4511, 5018, 5983, 6593, 7334, 7657, 9022, 10757, 11966, 13186, 15314, 21514, 47671, 66971, 77779, 85709, 95342, 113677, 133942, 139841, 155558, 171418, 204383, 227354, 279682, 408766, 870623, 1272449, 1477801, 1741246, 2076101, 2544898, 2656979, 2955602, 4152202, 5313958, 16541837, 26989313, 33083674, 39445919, 53978626, 78891838, 512796947, 1025593894]

約数ペア:

[(1, 1025593894), (2, 512796947), (13, 78891838), (19, 53978626), (26, 39445919), (31, 33083674), (38, 26989313), (62, 16541837), (193, 5313958), (247, 4152202), (347, 2955602), (386, 2656979), (403, 2544898), (494, 2076101), (589, 1741246), (694, 1477801), (806, 1272449), (1178, 870623), (2509, 408766), (3667, 279682), (4511, 227354), (5018, 204383), (5983, 171418), (6593, 155558), (7334, 139841), (7657, 133942), (9022, 113677), (10757, 95342), (11966, 85709), (13186, 77779), (15314, 66971), (21514, 47671)]