1447974710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:478

約数の個数: 128

約数和(自身を含む): 3308304384

約数和(自身を除く): 1860329674

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 73, 91, 130, 142, 146, 182, 307, 355, 365, 455, 497, 511, 614, 710, 730, 910, 923, 949, 994, 1022, 1535, 1846, 1898, 2149, 2485, 2555, 3070, 3991, 4298, 4615, 4745, 4970, 5110, 5183, 6461, 6643, 7982, 9230, 9490, 10366, 10745, 12922, 13286, 19955, 21490, 21797, 22411, 25915, 27937, 32305, 33215, 36281, 39910, 43594, 44822, 51830, 55874, 64610, 66430, 67379, 72562, 108985, 112055, 134758, 139685, 152579, 156877, 181405, 217970, 224110, 279370, 283361, 291343, 305158, 313754, 336895, 362810, 471653, 566722, 582686, 673790, 762895, 784385, 943306, 1416805, 1456715, 1525790, 1568770, 1591181, 1983527, 2039401, 2358265, 2833610, 2913430, 3182362, 3967054, 4078802, 4716530, 7955905, 9917635, 10197005, 11138267, 15911810, 19835270, 20394010, 20685353, 22276534, 41370706, 55691335, 103426765, 111382670, 144797471, 206853530, 289594942, 723987355, 1447974710]

約数ペア:

[(1, 1447974710), (2, 723987355), (5, 289594942), (7, 206853530), (10, 144797471), (13, 111382670), (14, 103426765), (26, 55691335), (35, 41370706), (65, 22276534), (70, 20685353), (71, 20394010), (73, 19835270), (91, 15911810), (130, 11138267), (142, 10197005), (146, 9917635), (182, 7955905), (307, 4716530), (355, 4078802), (365, 3967054), (455, 3182362), (497, 2913430), (511, 2833610), (614, 2358265), (710, 2039401), (730, 1983527), (910, 1591181), (923, 1568770), (949, 1525790), (994, 1456715), (1022, 1416805), (1535, 943306), (1846, 784385), (1898, 762895), (2149, 673790), (2485, 582686), (2555, 566722), (3070, 471653), (3991, 362810), (4298, 336895), (4615, 313754), (4745, 305158), (4970, 291343), (5110, 283361), (5183, 279370), (6461, 224110), (6643, 217970), (7982, 181405), (9230, 156877), (9490, 152579), (10366, 139685), (10745, 134758), (12922, 112055), (13286, 108985), (19955, 72562), (21490, 67379), (21797, 66430), (22411, 64610), (25915, 55874), (27937, 51830), (32305, 44822), (33215, 43594), (36281, 39910)]