1558049480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{56533}}^1$

素因数の和:56610

約数の個数: 64

約数和(自身を含む): 3846573360

約数和(自身を除く): 2288523880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 2120, 2756, 3445, 5512, 6890, 13780, 27560, 56533, 113066, 226132, 282665, 452264, 565330, 734929, 1130660, 1469858, 2261320, 2939716, 2996249, 3674645, 5879432, 5992498, 7349290, 11984996, 14698580, 14981245, 23969992, 29397160, 29962490, 38951237, 59924980, 77902474, 119849960, 155804948, 194756185, 311609896, 389512370, 779024740, 1558049480]

約数ペア:

[(1, 1558049480), (2, 779024740), (4, 389512370), (5, 311609896), (8, 194756185), (10, 155804948), (13, 119849960), (20, 77902474), (26, 59924980), (40, 38951237), (52, 29962490), (53, 29397160), (65, 23969992), (104, 14981245), (106, 14698580), (130, 11984996), (212, 7349290), (260, 5992498), (265, 5879432), (424, 3674645), (520, 2996249), (530, 2939716), (689, 2261320), (1060, 1469858), (1378, 1130660), (2120, 734929), (2756, 565330), (3445, 452264), (5512, 282665), (6890, 226132), (13780, 113066), (27560, 56533)]