2000571104

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{470059}}^1$

素因数の和:470095

約数の個数: 48

約数和(自身を含む): 4738204800

約数和(自身を除く): 2737633696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 470059, 940118, 1880236, 3290413, 3760472, 6580826, 7520944, 8931121, 13161652, 15041888, 17862242, 26323304, 35724484, 52646608, 62517847, 71448968, 105293216, 125035694, 142897936, 250071388, 285795872, 500142776, 1000285552, 2000571104]

約数ペア:

[(1, 2000571104), (2, 1000285552), (4, 500142776), (7, 285795872), (8, 250071388), (14, 142897936), (16, 125035694), (19, 105293216), (28, 71448968), (32, 62517847), (38, 52646608), (56, 35724484), (76, 26323304), (112, 17862242), (133, 15041888), (152, 13161652), (224, 8931121), (266, 7520944), (304, 6580826), (532, 3760472), (608, 3290413), (1064, 1880236), (2128, 940118), (4256, 470059)]