325667030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131849}}^1$

素因数の和:131888

約数の個数: 32

約数和(自身を含む): 664524000

約数和(自身を除く): 338856970

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 131849, 263698, 659245, 1318490, 1714037, 2505131, 3428074, 5010262, 8570185, 12525655, 17140370, 25051310, 32566703, 65133406, 162833515, 325667030]

約数ペア:

[(1, 325667030), (2, 162833515), (5, 65133406), (10, 32566703), (13, 25051310), (19, 17140370), (26, 12525655), (38, 8570185), (65, 5010262), (95, 3428074), (130, 2505131), (190, 1714037), (247, 1318490), (494, 659245), (1235, 263698), (2470, 131849)]