26794392040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{12853}}^1$

素因数の和:13107

約数の個数: 128

約数和(自身を含む): 68671209600

約数和(自身を除く): 41876817560

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 211, 247, 260, 380, 422, 494, 520, 760, 844, 988, 1055, 1235, 1688, 1976, 2110, 2470, 2743, 4009, 4220, 4940, 5486, 8018, 8440, 9880, 10972, 12853, 13715, 16036, 20045, 21944, 25706, 27430, 32072, 40090, 51412, 52117, 54860, 64265, 80180, 102824, 104234, 109720, 128530, 160360, 167089, 208468, 244207, 257060, 260585, 334178, 416936, 488414, 514120, 521170, 668356, 835445, 976828, 1042340, 1221035, 1336712, 1670890, 1953656, 2084680, 2442070, 2711983, 3174691, 3341780, 4884140, 5423966, 6349382, 6683560, 9768280, 10847932, 12698764, 13559915, 15873455, 21695864, 25397528, 27119830, 31746910, 35255779, 51527677, 54239660, 63493820, 70511558, 103055354, 108479320, 126987640, 141023116, 176278895, 206110708, 257638385, 282046232, 352557790, 412221416, 515276770, 669859801, 705115580, 1030553540, 1339719602, 1410231160, 2061107080, 2679439204, 3349299005, 5358878408, 6698598010, 13397196020, 26794392040]

約数ペア:

[(1, 26794392040), (2, 13397196020), (4, 6698598010), (5, 5358878408), (8, 3349299005), (10, 2679439204), (13, 2061107080), (19, 1410231160), (20, 1339719602), (26, 1030553540), (38, 705115580), (40, 669859801), (52, 515276770), (65, 412221416), (76, 352557790), (95, 282046232), (104, 257638385), (130, 206110708), (152, 176278895), (190, 141023116), (211, 126987640), (247, 108479320), (260, 103055354), (380, 70511558), (422, 63493820), (494, 54239660), (520, 51527677), (760, 35255779), (844, 31746910), (988, 27119830), (1055, 25397528), (1235, 21695864), (1688, 15873455), (1976, 13559915), (2110, 12698764), (2470, 10847932), (2743, 9768280), (4009, 6683560), (4220, 6349382), (4940, 5423966), (5486, 4884140), (8018, 3341780), (8440, 3174691), (9880, 2711983), (10972, 2442070), (12853, 2084680), (13715, 1953656), (16036, 1670890), (20045, 1336712), (21944, 1221035), (25706, 1042340), (27430, 976828), (32072, 835445), (40090, 668356), (51412, 521170), (52117, 514120), (54860, 488414), (64265, 416936), (80180, 334178), (102824, 260585), (104234, 257060), (109720, 244207), (128530, 208468), (160360, 167089)]