208910010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 510603264

約数和(自身を除く): 301693254

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 151, 214, 302, 321, 431, 453, 535, 642, 755, 862, 906, 1070, 1293, 1510, 1605, 2155, 2265, 2586, 3210, 4310, 4530, 6465, 12930, 16157, 32314, 46117, 48471, 65081, 80785, 92234, 96942, 130162, 138351, 161570, 195243, 230585, 242355, 276702, 325405, 390486, 461170, 484710, 650810, 691755, 976215, 1383510, 1952430, 6963667, 13927334, 20891001, 34818335, 41782002, 69636670, 104455005, 208910010]

約数ペア:

[(1, 208910010), (2, 104455005), (3, 69636670), (5, 41782002), (6, 34818335), (10, 20891001), (15, 13927334), (30, 6963667), (107, 1952430), (151, 1383510), (214, 976215), (302, 691755), (321, 650810), (431, 484710), (453, 461170), (535, 390486), (642, 325405), (755, 276702), (862, 242355), (906, 230585), (1070, 195243), (1293, 161570), (1510, 138351), (1605, 130162), (2155, 96942), (2265, 92234), (2586, 80785), (3210, 65081), (4310, 48471), (4530, 46117), (6465, 32314), (12930, 16157)]