1469778890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{2549}}^1$

素因数の和:2711

約数の個数: 48

約数和(自身を含む): 2792097000

約数和(自身を除く): 1322318110

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 529, 545, 1058, 1090, 2507, 2549, 2645, 5014, 5098, 5290, 12535, 12745, 25070, 25490, 57661, 58627, 115322, 117254, 277841, 288305, 293135, 555682, 576610, 586270, 1348421, 1389205, 2696842, 2778410, 6390343, 6742105, 12780686, 13484210, 31951715, 63903430, 146977889, 293955778, 734889445, 1469778890]

約数ペア:

[(1, 1469778890), (2, 734889445), (5, 293955778), (10, 146977889), (23, 63903430), (46, 31951715), (109, 13484210), (115, 12780686), (218, 6742105), (230, 6390343), (529, 2778410), (545, 2696842), (1058, 1389205), (1090, 1348421), (2507, 586270), (2549, 576610), (2645, 555682), (5014, 293135), (5098, 288305), (5290, 277841), (12535, 117254), (12745, 115322), (25070, 58627), (25490, 57661)]