201779561840

素因数分解:

$2^4\times 5^1\times {\mathrm{50153}}^1\times {\mathrm{50291}}^1$

素因数の和:100457

約数の個数: 40

約数和(自身を含む): 469156164048

約数和(自身を除く): 267376602208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 50153, 50291, 100306, 100582, 200612, 201164, 250765, 251455, 401224, 402328, 501530, 502910, 802448, 804656, 1003060, 1005820, 2006120, 2011640, 4012240, 4023280, 2522244523, 5044489046, 10088978092, 12611222615, 20177956184, 25222445230, 40355912368, 50444890460, 100889780920, 201779561840]

約数ペア:

[(1, 201779561840), (2, 100889780920), (4, 50444890460), (5, 40355912368), (8, 25222445230), (10, 20177956184), (16, 12611222615), (20, 10088978092), (40, 5044489046), (80, 2522244523), (50153, 4023280), (50291, 4012240), (100306, 2011640), (100582, 2006120), (200612, 1005820), (201164, 1003060), (250765, 804656), (251455, 802448), (401224, 502910), (402328, 501530)]