7628694580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1\times {\mathrm{2087}}^1$

素因数の和:2953

約数の個数: 96

約数和(自身を含む): 18298296576

約数和(自身を除く): 10669601996

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 827, 884, 1105, 1654, 2087, 2210, 3308, 4135, 4174, 4420, 8270, 8348, 10435, 10751, 14059, 16540, 20870, 21502, 27131, 28118, 35479, 41740, 43004, 53755, 54262, 56236, 70295, 70958, 107510, 108524, 135655, 140590, 141916, 177395, 182767, 215020, 271310, 281180, 354790, 365534, 461227, 542620, 709580, 731068, 913835, 922454, 1725949, 1827670, 1844908, 2306135, 3451898, 3655340, 4612270, 6903796, 8629745, 9224540, 17259490, 22437337, 29341133, 34518980, 44874674, 58682266, 89749348, 112186685, 117364532, 146705665, 224373370, 293411330, 381434729, 448746740, 586822660, 762869458, 1525738916, 1907173645, 3814347290, 7628694580]

約数ペア:

[(1, 7628694580), (2, 3814347290), (4, 1907173645), (5, 1525738916), (10, 762869458), (13, 586822660), (17, 448746740), (20, 381434729), (26, 293411330), (34, 224373370), (52, 146705665), (65, 117364532), (68, 112186685), (85, 89749348), (130, 58682266), (170, 44874674), (221, 34518980), (260, 29341133), (340, 22437337), (442, 17259490), (827, 9224540), (884, 8629745), (1105, 6903796), (1654, 4612270), (2087, 3655340), (2210, 3451898), (3308, 2306135), (4135, 1844908), (4174, 1827670), (4420, 1725949), (8270, 922454), (8348, 913835), (10435, 731068), (10751, 709580), (14059, 542620), (16540, 461227), (20870, 365534), (21502, 354790), (27131, 281180), (28118, 271310), (35479, 215020), (41740, 182767), (43004, 177395), (53755, 141916), (54262, 140590), (56236, 135655), (70295, 108524), (70958, 107510)]