2029778848

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{9851}}^1$

素因数の和:10045

約数の個数: 48

約数和(自身を含む): 4111357824

約数和(自身を除く): 2081578976

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 137, 188, 274, 376, 548, 752, 1096, 1504, 2192, 4384, 6439, 9851, 12878, 19702, 25756, 39404, 51512, 78808, 103024, 157616, 206048, 315232, 462997, 925994, 1349587, 1851988, 2699174, 3703976, 5398348, 7407952, 10796696, 14815904, 21593392, 43186784, 63430589, 126861178, 253722356, 507444712, 1014889424, 2029778848]

約数ペア:

[(1, 2029778848), (2, 1014889424), (4, 507444712), (8, 253722356), (16, 126861178), (32, 63430589), (47, 43186784), (94, 21593392), (137, 14815904), (188, 10796696), (274, 7407952), (376, 5398348), (548, 3703976), (752, 2699174), (1096, 1851988), (1504, 1349587), (2192, 925994), (4384, 462997), (6439, 315232), (9851, 206048), (12878, 157616), (19702, 103024), (25756, 78808), (39404, 51512)]