2013274940

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{599}}^1\times {\mathrm{1031}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 4265049600

約数和(自身を除く): 2251774660

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 599, 652, 815, 1031, 1198, 1630, 2062, 2396, 2995, 3260, 4124, 5155, 5990, 10310, 11980, 20620, 97637, 168053, 195274, 336106, 390548, 488185, 617569, 672212, 840265, 976370, 1235138, 1680530, 1952740, 2470276, 3087845, 3361060, 6175690, 12351380, 100663747, 201327494, 402654988, 503318735, 1006637470, 2013274940]

約数ペア:

[(1, 2013274940), (2, 1006637470), (4, 503318735), (5, 402654988), (10, 201327494), (20, 100663747), (163, 12351380), (326, 6175690), (599, 3361060), (652, 3087845), (815, 2470276), (1031, 1952740), (1198, 1680530), (1630, 1235138), (2062, 976370), (2396, 840265), (2995, 672212), (3260, 617569), (4124, 488185), (5155, 390548), (5990, 336106), (10310, 195274), (11980, 168053), (20620, 97637)]