2025673923

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2621}}^1$

素因数の和:2812

約数の個数: 64

約数和(自身を含む): 3523968000

約数和(自身を除く): 1498294077

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 149, 247, 273, 399, 447, 741, 1043, 1729, 1937, 2621, 2831, 3129, 5187, 5811, 7863, 8493, 13559, 18347, 19817, 34073, 36803, 40677, 49799, 55041, 59451, 102219, 110409, 149397, 238511, 257621, 348593, 390529, 647387, 715533, 772863, 1045779, 1171587, 1942161, 2733703, 4531709, 5076877, 7420051, 8201109, 13595127, 15230631, 22260153, 35538139, 51940357, 96460663, 106614417, 155821071, 289381989, 675224641, 2025673923]

約数ペア:

[(1, 2025673923), (3, 675224641), (7, 289381989), (13, 155821071), (19, 106614417), (21, 96460663), (39, 51940357), (57, 35538139), (91, 22260153), (133, 15230631), (149, 13595127), (247, 8201109), (273, 7420051), (399, 5076877), (447, 4531709), (741, 2733703), (1043, 1942161), (1729, 1171587), (1937, 1045779), (2621, 772863), (2831, 715533), (3129, 647387), (5187, 390529), (5811, 348593), (7863, 257621), (8493, 238511), (13559, 149397), (18347, 110409), (19817, 102219), (34073, 59451), (36803, 55041), (40677, 49799)]