200971030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{11801}}^1$

素因数の和:11952

約数の個数: 32

約数和(自身を含む): 392581728

約数和(自身を除く): 191610698

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 11801, 17030, 23602, 59005, 118010, 153413, 306826, 767065, 1534130, 1545931, 3091862, 7729655, 15459310, 20097103, 40194206, 100485515, 200971030]

約数ペア:

[(1, 200971030), (2, 100485515), (5, 40194206), (10, 20097103), (13, 15459310), (26, 7729655), (65, 3091862), (130, 1545931), (131, 1534130), (262, 767065), (655, 306826), (1310, 153413), (1703, 118010), (3406, 59005), (8515, 23602), (11801, 17030)]