65003510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 138910464

約数和(自身を除く): 73906954

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 131, 143, 262, 286, 347, 655, 694, 715, 1310, 1430, 1441, 1703, 1735, 2882, 3406, 3470, 3817, 4511, 7205, 7634, 8515, 9022, 14410, 17030, 18733, 19085, 22555, 37466, 38170, 45110, 45457, 49621, 90914, 93665, 99242, 187330, 227285, 248105, 454570, 496210, 500027, 590941, 1000054, 1181882, 2500135, 2954705, 5000270, 5909410, 6500351, 13000702, 32501755, 65003510]

約数ペア:

[(1, 65003510), (2, 32501755), (5, 13000702), (10, 6500351), (11, 5909410), (13, 5000270), (22, 2954705), (26, 2500135), (55, 1181882), (65, 1000054), (110, 590941), (130, 500027), (131, 496210), (143, 454570), (262, 248105), (286, 227285), (347, 187330), (655, 99242), (694, 93665), (715, 90914), (1310, 49621), (1430, 45457), (1441, 45110), (1703, 38170), (1735, 37466), (2882, 22555), (3406, 19085), (3470, 18733), (3817, 17030), (4511, 14410), (7205, 9022), (7634, 8515)]