2049142726

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 3432844800

約数和(自身を除く): 1383702074

約数列:

[1, 2, 23, 29, 43, 46, 58, 86, 139, 257, 278, 514, 667, 989, 1247, 1334, 1978, 2494, 3197, 4031, 5911, 5977, 6394, 7453, 8062, 11051, 11822, 11954, 14906, 22102, 28681, 35723, 57362, 71446, 92713, 137471, 171419, 173333, 185426, 254173, 274942, 320479, 342838, 346666, 508346, 640958, 821629, 1035967, 1536089, 1643258, 2071934, 3072178, 3986659, 7371017, 7973318, 14742034, 23827241, 35330047, 44546581, 47654482, 70660094, 89093162, 1024571363, 2049142726]

約数ペア:

[(1, 2049142726), (2, 1024571363), (23, 89093162), (29, 70660094), (43, 47654482), (46, 44546581), (58, 35330047), (86, 23827241), (139, 14742034), (257, 7973318), (278, 7371017), (514, 3986659), (667, 3072178), (989, 2071934), (1247, 1643258), (1334, 1536089), (1978, 1035967), (2494, 821629), (3197, 640958), (4031, 508346), (5911, 346666), (5977, 342838), (6394, 320479), (7453, 274942), (8062, 254173), (11051, 185426), (11822, 173333), (11954, 171419), (14906, 137471), (22102, 92713), (28681, 71446), (35723, 57362)]