1794324220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{10937}}^1$

素因数の和:11590

約数の個数: 48

約数和(自身を含む): 4064735808

約数和(自身を除く): 2270411588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 631, 1262, 2524, 3155, 6310, 8203, 10937, 12620, 16406, 21874, 32812, 41015, 43748, 54685, 82030, 109370, 142181, 164060, 218740, 284362, 568724, 710905, 1421810, 2843620, 6901247, 13802494, 27604988, 34506235, 69012470, 89716211, 138024940, 179432422, 358864844, 448581055, 897162110, 1794324220]

約数ペア:

[(1, 1794324220), (2, 897162110), (4, 448581055), (5, 358864844), (10, 179432422), (13, 138024940), (20, 89716211), (26, 69012470), (52, 34506235), (65, 27604988), (130, 13802494), (260, 6901247), (631, 2843620), (1262, 1421810), (2524, 710905), (3155, 568724), (6310, 284362), (8203, 218740), (10937, 164060), (12620, 142181), (16406, 109370), (21874, 82030), (32812, 54685), (41015, 43748)]