1020231472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{288527}}^1$

素因数の和:288565

約数の個数: 40

約数和(自身を含む): 2253980736

約数和(自身を除く): 1233749264

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 288527, 577054, 1154108, 2308216, 3750851, 4616432, 4904959, 7501702, 9809918, 15003404, 19619836, 30006808, 39239672, 60013616, 63764467, 78479344, 127528934, 255057868, 510115736, 1020231472]

約数ペア:

[(1, 1020231472), (2, 510115736), (4, 255057868), (8, 127528934), (13, 78479344), (16, 63764467), (17, 60013616), (26, 39239672), (34, 30006808), (52, 19619836), (68, 15003404), (104, 9809918), (136, 7501702), (208, 4904959), (221, 4616432), (272, 3750851), (442, 2308216), (884, 1154108), (1768, 577054), (3536, 288527)]