2912283140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{589531}}^1$

素因数の和:589572

約数の個数: 48

約数和(自身を含む): 6932896320

約数和(自身を除く): 4020613180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 589531, 1179062, 2358124, 2947655, 5895310, 7663903, 11201089, 11790620, 15327806, 22402178, 30655612, 38319515, 44804356, 56005445, 76639030, 112010890, 145614157, 153278060, 224021780, 291228314, 582456628, 728070785, 1456141570, 2912283140]

約数ペア:

[(1, 2912283140), (2, 1456141570), (4, 728070785), (5, 582456628), (10, 291228314), (13, 224021780), (19, 153278060), (20, 145614157), (26, 112010890), (38, 76639030), (52, 56005445), (65, 44804356), (76, 38319515), (95, 30655612), (130, 22402178), (190, 15327806), (247, 11790620), (260, 11201089), (380, 7663903), (494, 5895310), (988, 2947655), (1235, 2358124), (2470, 1179062), (4940, 589531)]