52657930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21319}}^1$

素因数の和:21358

約数の個数: 32

約数和(自身を含む): 107452800

約数和(自身を除く): 54794870

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 21319, 42638, 106595, 213190, 277147, 405061, 554294, 810122, 1385735, 2025305, 2771470, 4050610, 5265793, 10531586, 26328965, 52657930]

約数ペア:

[(1, 52657930), (2, 26328965), (5, 10531586), (10, 5265793), (13, 4050610), (19, 2771470), (26, 2025305), (38, 1385735), (65, 810122), (95, 554294), (130, 405061), (190, 277147), (247, 213190), (494, 106595), (1235, 42638), (2470, 21319)]