1008055880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{45083}}^1$

素因数の和:45150

約数の個数: 64

約数和(自身を含む): 2499456960

約数和(自身を除く): 1491401080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 4472, 5590, 11180, 22360, 45083, 90166, 180332, 225415, 360664, 450830, 586079, 901660, 1172158, 1803320, 1938569, 2344316, 2930395, 3877138, 4688632, 5860790, 7754276, 9692845, 11721580, 15508552, 19385690, 23443160, 25201397, 38771380, 50402794, 77542760, 100805588, 126006985, 201611176, 252013970, 504027940, 1008055880]

約数ペア:

[(1, 1008055880), (2, 504027940), (4, 252013970), (5, 201611176), (8, 126006985), (10, 100805588), (13, 77542760), (20, 50402794), (26, 38771380), (40, 25201397), (43, 23443160), (52, 19385690), (65, 15508552), (86, 11721580), (104, 9692845), (130, 7754276), (172, 5860790), (215, 4688632), (260, 3877138), (344, 2930395), (430, 2344316), (520, 1938569), (559, 1803320), (860, 1172158), (1118, 901660), (1720, 586079), (2236, 450830), (2795, 360664), (4472, 225415), (5590, 180332), (11180, 90166), (22360, 45083)]